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10120200222 = 23115311325603
BaseRepresentation
bin10010110110011011…
…00000000000011110
3222010021221102211110
421123031200000132
5131211232401342
64352115002450
7505534165626
oct113315400036
928107842743
1010120200222
114323653240
121b65299426
13c53884572
146c00d1886
153e3702c9c
hex25b36001e

10120200222 has 64 divisors (see below), whose sum is σ = 22697024256. Its totient is φ = 2982120960.

The previous prime is 10120200197. The next prime is 10120200229. The reversal of 10120200222 is 22200202101.

It is a junction number, because it is equal to n+sod(n) for n = 10120200198 and 10120200207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10120200229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 382473 + ... + 408075.

It is an arithmetic number, because the mean of its divisors is an integer number (354641004).

Almost surely, 210120200222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10120200222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11348512128).

10120200222 is an abundant number, since it is smaller than the sum of its proper divisors (12576824034).

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

10120200222 is a wasteful number, since it uses less digits than its factorization.

10120200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25785.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10120200222 its reverse (22200202101), we get a palindrome (32320402323).

The spelling of 10120200222 in words is "ten billion, one hundred twenty million, two hundred thousand, two hundred twenty-two".

Divisors: 1 2 3 6 11 22 33 53 66 106 113 159 226 318 339 583 678 1166 1243 1749 2486 3498 3729 5989 7458 11978 17967 25603 35934 51206 65879 76809 131758 153618 197637 281633 395274 563266 844899 1356959 1689798 2713918 2893139 4070877 5786278 8141754 8679417 14926549 17358834 29853098 31824529 44779647 63649058 89559294 95473587 153336367 190947174 306672734 460009101 920018202 1686700037 3373400074 5060100111 10120200222