22232302213132 has 48 divisors (see below), whose sum is σ = 42636372055200. Its totient is φ = 10059699686400.

The previous prime is 22232302213129. The next prime is 22232302213153. The reversal of 22232302213132 is 23131220323222.

It is a self number, because there is not a number n which added to its sum of digits gives 22232302213132.

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, 26618338 + ... + 27440854.

It is an arithmetic number, because the mean of its divisors is an integer number (888257751150).

Almost surely, 2^{22232302213132} is an apocalyptic number.

22232302213132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22232302213132 is a deficient number, since it is larger than the sum of its proper divisors (20404069842068).

22232302213132 is a wasteful number, since it uses less digits than its factorization.

22232302213132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825322 (or 825320 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 22232302213132 its reverse (23131220323222), we get a palindrome (45363522536354).

The spelling of 22232302213132 in words is "twenty-two trillion, two hundred thirty-two billion, three hundred two million, two hundred thirteen thousand, one hundred thirty-two".