22012122332322 has 32 divisors (see below), whose sum is σ = 49838767551360. Its totient is φ = 7198933088880.

The previous prime is 22012122332303. The next prime is 22012122332381. The reversal of 22012122332322 is 22323322121022.

22012122332322 is a `hidden beast` number, since 2 + 2 + 0 + 1 + 2 + 1 + 2 + 2 + 332 + 322 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 3845581054 + ... + 3845586777.

It is an arithmetic number, because the mean of its divisors is an integer number (1557461485980).

Almost surely, 2^{22012122332322} is an apocalyptic number.

22012122332322 is an abundant number, since it is smaller than the sum of its proper divisors (27826645219038).

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

22012122332322 is a wasteful number, since it uses less digits than its factorization.

22012122332322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7691167895 (or 7691167889 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 22012122332322 its reverse (22323322121022), we get a palindrome (44335444453344).

The spelling of 22012122332322 in words is "twenty-two trillion, twelve billion, one hundred twenty-two million, three hundred thirty-two thousand, three hundred twenty-two".