22233521120 has 48 divisors (see below), whose sum is σ = 52599220128. Its totient is φ = 8881128960.

The previous prime is 22233521117. The next prime is 22233521161. The reversal of 22233521120 is 2112533222.

It is a super-2 number, since 2×22233521120² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20750 + ... + 211890.

It is an arithmetic number, because the mean of its divisors is an integer number (1095817086).

Almost surely, 2^22233521120 is an apocalyptic number.

22233521120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22233521120 is an abundant number, since it is smaller than the sum of its proper divisors (30365699008).

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

22233521120 is a wasteful number, since it uses less digits than its factorization.

22233521120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191883 (or 191875 counting only the distinct ones).

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

The spelling of 22233521120 in words is "twenty-two billion, two hundred thirty-three million, five hundred twenty-one thousand, one hundred twenty".