22112110010 has 16 divisors (see below), whose sum is σ = 39803608872. Its totient is φ = 8844441600.

The previous prime is 22112109991. The next prime is 22112110021. The reversal of 22112110010 is 1001121122.

It can be written as a sum of positive squares in 4 ways, for example, as 22111392601 + 717409 = 148699^2 + 847^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22112109973 and 22112110000.

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, 290330 + ... + 358490.

Almost surely, 2^22112110010 is an apocalyptic number.

22112110010 is a deficient number, since it is larger than the sum of its proper divisors (17691498862).

22112110010 is a wasteful number, since it uses less digits than its factorization.

22112110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100609.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22112110010 its reverse (1001121122), we get a palindrome (23113231132).

The spelling of 22112110010 in words is "twenty-two billion, one hundred twelve million, one hundred ten thousand, ten".