20112000022 has 16 divisors (see below), whose sum is σ = 30340172160. Its totient is φ = 9998664192.

The previous prime is 20112000017. The next prime is 20112000049. The reversal of 20112000022 is 22000021102.

It is a junction number, because it is equal to n+sod(n) for n = 20111999972 and 20112000008.

It is a congruent number.

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, 786043 + ... + 811225.

It is an arithmetic number, because the mean of its divisors is an integer number (1896260760).

Almost surely, 2^20112000022 is an apocalyptic number.

20112000022 is a deficient number, since it is larger than the sum of its proper divisors (10228172138).

20112000022 is a wasteful number, since it uses less digits than its factorization.

20112000022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27447.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20112000022 its reverse (22000021102), we get a palindrome (42112021124).

The spelling of 20112000022 in words is "twenty billion, one hundred twelve million, twenty-two", and thus it is an aban number.