22533010412 has 12 divisors (see below), whose sum is σ = 43017565416. Its totient is φ = 10242277440.

The previous prime is 22533010361. The next prime is 22533010427. The reversal of 22533010412 is 21401033522.

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, 256056893 + ... + 256056980.

It is an arithmetic number, because the mean of its divisors is an integer number (3584797118).

Almost surely, 2^22533010412 is an apocalyptic number.

22533010412 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22533010412 is a deficient number, since it is larger than the sum of its proper divisors (20484555004).

22533010412 is a wasteful number, since it uses less digits than its factorization.

22533010412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512113888 (or 512113886 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 22533010412 its reverse (21401033522), we get a palindrome (43934043934).

The spelling of 22533010412 in words is "twenty-two billion, five hundred thirty-three million, ten thousand, four hundred twelve".