10323012122220 has 72 divisors (see below), whose sum is σ = 33623525207664. Its totient is φ = 2359545627264.

The previous prime is 10323012122191. The next prime is 10323012122237. The reversal of 10323012122220 is 2222121032301.

10323012122220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1755611367 + ... + 1755617246.

It is an arithmetic number, because the mean of its divisors is an integer number (466993405662).

Almost surely, 2^{10323012122220} is an apocalyptic number.

10323012122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10323012122220 is an abundant number, since it is smaller than the sum of its proper divisors (23300513085444).

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

10323012122220 is a wasteful number, since it uses less digits than its factorization.

10323012122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3511228639 (or 3511228630 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10323012122220 its reverse (2222121032301), we get a palindrome (12545133154521).

The spelling of 10323012122220 in words is "ten trillion, three hundred twenty-three billion, twelve million, one hundred twenty-two thousand, two hundred twenty".