20112433122 has 32 divisors (see below), whose sum is σ = 41984363520. Its totient is φ = 6411042000.

The previous prime is 20112433051. The next prime is 20112433139. The reversal of 20112433122 is 22133421102.

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, 607497 + ... + 639747.

It is an arithmetic number, because the mean of its divisors is an integer number (1312011360).

Almost surely, 2^20112433122 is an apocalyptic number.

20112433122 is an abundant number, since it is smaller than the sum of its proper divisors (21871930398).

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

20112433122 is a wasteful number, since it uses less digits than its factorization.

20112433122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36798.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 20112433122 its reverse (22133421102), we get a palindrome (42245854224).

The spelling of 20112433122 in words is "twenty billion, one hundred twelve million, four hundred thirty-three thousand, one hundred twenty-two".