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1110021233020 = 225723344727091
BaseRepresentation
bin10000001001110010011…
…010111101100101111100
310221010011021210011002021
4100021302122331211330
5121141310413424040
62205534155205524
7143124234542230
oct20116232754574
93833137704067
101110021233020
11398837058757
1215b167a468a4
138089ccbb15b
143ba223965c0
151dd1a65524a
hex102726bd97c

1110021233020 has 48 divisors (see below), whose sum is σ = 2779879269888. Its totient is φ = 364031807040.

The previous prime is 1110021232981. The next prime is 1110021233023. The reversal of 1110021233020 is 203321200111.

It is a super-2 number, since 2×11100212330202 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1110021232985 and 1110021233003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1110021233023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 172360326 + ... + 172366765.

It is an arithmetic number, because the mean of its divisors is an integer number (57914151456).

Almost surely, 21110021233020 is an apocalyptic number.

1110021233020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110021233020 is an abundant number, since it is smaller than the sum of its proper divisors (1669858036868).

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

1110021233020 is a wasteful number, since it uses less digits than its factorization.

1110021233020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344727130 (or 344727128 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 1110021233020 its reverse (203321200111), we get a palindrome (1313342433131).

The spelling of 1110021233020 in words is "one trillion, one hundred ten billion, twenty-one million, two hundred thirty-three thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 23 28 35 46 70 92 115 140 161 230 322 460 644 805 1610 3220 344727091 689454182 1378908364 1723635455 2413089637 3447270910 4826179274 6894541820 7928723093 9652358548 12065448185 15857446186 24130896370 31714892372 39643615465 48261792740 55501061651 79287230930 111002123302 158574461860 222004246604 277505308255 555010616510 1110021233020