22111202011010 has 16 divisors (see below), whose sum is σ = 45485901279936. Its totient is φ = 7580983546608.

The previous prime is 22111202010983. The next prime is 22111202011033. The reversal of 22111202011010 is 1011020211122.

It is a super-2 number, since 2×22111202011010² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157937157152 + ... + 157937157291.

It is an arithmetic number, because the mean of its divisors is an integer number (2842868829996).

Almost surely, 2^{22111202011010} is an apocalyptic number.

22111202011010 is an abundant number, since it is smaller than the sum of its proper divisors (23374699268926).

22111202011010 is a wasteful number, since it uses less digits than its factorization.

22111202011010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315874314457.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22111202011010 its reverse (1011020211122), we get a palindrome (23122222222132).

The spelling of 22111202011010 in words is "twenty-two trillion, one hundred eleven billion, two hundred two million, eleven thousand, ten".