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2210210033020 = 2251126171480243
BaseRepresentation
bin100000001010011010110…
…010001010110101111100
321211021221100002221201121
4200022122302022311330
5242203002232024040
64411204555320324
7315453031206133
oct40123262126574
97737840087647
102210210033020
11782387a41a00
122b842aa500a4
13130563c2b8b2
1478d9096891a
153c75c99bc4a
hex2029ac8ad7c

2210210033020 has 72 divisors (see below), whose sum is σ = 5110021364112. Its totient is φ = 802409583360.

The previous prime is 2210210032981. The next prime is 2210210033029. The reversal of 2210210033020 is 203300120122.

It is a junction number, because it is equal to n+sod(n) for n = 2210210032985 and 2210210033003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2210210033029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 753019 + ... + 2233261.

It is an arithmetic number, because the mean of its divisors is an integer number (70972518946).

Almost surely, 22210210033020 is an apocalyptic number.

2210210033020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2210210033020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2555010682056).

2210210033020 is an abundant number, since it is smaller than the sum of its proper divisors (2899811331092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2210210033020 is a wasteful number, since it uses less digits than its factorization.

2210210033020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1480891 (or 1480878 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 2210210033020 its reverse (203300120122), we get a palindrome (2413510153142).

The spelling of 2210210033020 in words is "two trillion, two hundred ten billion, two hundred ten million, thirty-three thousand, twenty".

Divisors: 1 2 4 5 10 11 20 22 44 55 110 121 220 242 484 605 617 1210 1234 2420 2468 3085 6170 6787 12340 13574 27148 33935 67870 74657 135740 149314 298628 373285 746570 1480243 1493140 2960486 5920972 7401215 14802430 16282673 29604860 32565346 65130692 81413365 162826730 179109403 325653460 358218806 716437612 895547015 913309931 1791094030 1826619862 3582188060 3653239724 4566549655 9133099310 10046409241 18266198620 20092818482 40185636964 50232046205 100464092410 110510501651 200928184820 221021003302 442042006604 552552508255 1105105016510 2210210033020