22112101022010 has 32 divisors (see below), whose sum is σ = 53163303670080. Its totient is φ = 5886086803968.

The previous prime is 22112101021939. The next prime is 22112101022057. The reversal of 22112101022010 is 1022010121122.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654574615 + ... + 654608394.

It is an arithmetic number, because the mean of its divisors is an integer number (1661353239690).

Almost surely, 2^{22112101022010} is an apocalyptic number.

22112101022010 is an abundant number, since it is smaller than the sum of its proper divisors (31051202648070).

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

22112101022010 is a wasteful number, since it uses less digits than its factorization.

22112101022010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1309183582.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22112101022010 its reverse (1022010121122), we get a palindrome (23134111143132).

The spelling of 22112101022010 in words is "twenty-two trillion, one hundred twelve billion, one hundred one million, twenty-two thousand, ten".