22122010504 has 16 divisors (see below), whose sum is σ = 45249567120. Its totient is φ = 10055459280.

The previous prime is 22122010453. The next prime is 22122010513. The reversal of 22122010504 is 40501022122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125693154 + ... + 125693329.

It is an arithmetic number, because the mean of its divisors is an integer number (2828097945).

Almost surely, 2^22122010504 is an apocalyptic number.

It is an amenable number.

22122010504 is an abundant number, since it is smaller than the sum of its proper divisors (23127556616).

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

22122010504 is a wasteful number, since it uses less digits than its factorization.

22122010504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251386500 (or 251386496 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 22122010504 its reverse (40501022122), we get a palindrome (62623032626).

The spelling of 22122010504 in words is "twenty-two billion, one hundred twenty-two million, ten thousand, five hundred four".