8975972922222 has 32 divisors (see below), whose sum is σ = 18043486636032. Its totient is φ = 2976734873504.

The previous prime is 8975972922221. The next prime is 8975972922223. The reversal of 8975972922222 is 2222292795798.

It is an interprime number because it is at equal distance from previous prime (8975972922221) and next prime (8975972922223).

It is a super-2 number, since 2×8975972922222² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8975972922221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101256643 + ... + 101345249.

It is an arithmetic number, because the mean of its divisors is an integer number (563858957376).

Almost surely, 2^{8975972922222} is an apocalyptic number.

8975972922222 is an abundant number, since it is smaller than the sum of its proper divisors (9067513713810).

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

8975972922222 is a wasteful number, since it uses less digits than its factorization.

8975972922222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174512.

The product of its digits is 91445760, while the sum is 66.

The spelling of 8975972922222 in words is "eight trillion, nine hundred seventy-five billion, nine hundred seventy-two million, nine hundred twenty-two thousand, two hundred twenty-two".