22233525512 has 16 divisors (see below), whose sum is σ = 45477666000. Its totient is φ = 10106147920.

The previous prime is 22233525481. The next prime is 22233525527. The reversal of 22233525512 is 21552533222.

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, 126326762 + ... + 126326937.

It is an arithmetic number, because the mean of its divisors is an integer number (2842354125).

Almost surely, 2^22233525512 is an apocalyptic number.

22233525512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22233525512 is an abundant number, since it is smaller than the sum of its proper divisors (23244140488).

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

22233525512 is a wasteful number, since it uses less digits than its factorization.

22233525512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252653716 (or 252653712 counting only the distinct ones).

The product of its digits is 36000, while the sum is 32.

It can be divided in two parts, 22233 and 525512, that added together give a palindrome (547745).

The spelling of 22233525512 in words is "twenty-two billion, two hundred thirty-three million, five hundred twenty-five thousand, five hundred twelve".