10022112112011 has 16 divisors (see below), whose sum is σ = 13487288754720. Its totient is φ = 6619188844800.

The previous prime is 10022112111943. The next prime is 10022112112021. The reversal of 10022112112011 is 11021121122001.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-10022112112011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10022112112021) 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, 221661 + ... + 4482561.

It is an arithmetic number, because the mean of its divisors is an integer number (842955547170).

Almost surely, 2^{10022112112011} is an apocalyptic number.

10022112112011 is a deficient number, since it is larger than the sum of its proper divisors (3465176642709).

10022112112011 is a wasteful number, since it uses less digits than its factorization.

10022112112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4268206.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 10022112112011 its reverse (11021121122001), we get a palindrome (21043233234012).

The spelling of 10022112112011 in words is "ten trillion, twenty-two billion, one hundred twelve million, one hundred twelve thousand, eleven".