12220322329974 has 32 divisors (see below), whose sum is σ = 26898472980864. Its totient is φ = 3670356932480.

The previous prime is 12220322329939. The next prime is 12220322329981. The reversal of 12220322329974 is 47992322302221.

It is a super-2 number, since 2×12220322329974² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 819268644 + ... + 819283559.

It is an arithmetic number, because the mean of its divisors is an integer number (840577280652).

Almost surely, 2^{12220322329974} is an apocalyptic number.

12220322329974 is an abundant number, since it is smaller than the sum of its proper divisors (14678150650890).

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

12220322329974 is a wasteful number, since it uses less digits than its factorization.

12220322329974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1638552332.

The product of its (nonzero) digits is 1306368, while the sum is 48.

The spelling of 12220322329974 in words is "twelve trillion, two hundred twenty billion, three hundred twenty-two million, three hundred twenty-nine thousand, nine hundred seventy-four".