22122131332202 has 32 divisors (see below), whose sum is σ = 36982295691264. Its totient is φ = 9838310177200.

The previous prime is 22122131332181. The next prime is 22122131332253. The reversal of 22122131332202 is 20223313122122.

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, 412874 + ... + 6664437.

It is an arithmetic number, because the mean of its divisors is an integer number (1155696740352).

Almost surely, 2^{22122131332202} is an apocalyptic number.

22122131332202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22122131332202 is a deficient number, since it is larger than the sum of its proper divisors (14860164359062).

22122131332202 is a wasteful number, since it uses less digits than its factorization.

22122131332202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7080394.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 22122131332202 its reverse (20223313122122), we get a palindrome (42345444454324).

The spelling of 22122131332202 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred thirty-one million, three hundred thirty-two thousand, two hundred two".