9222719984432 has 40 divisors (see below), whose sum is σ = 18470605008000. Its totient is φ = 4456518128640.

The previous prime is 9222719984417. The next prime is 9222719984477. The reversal of 9222719984432 is 2344899172229.

It is a super-2 number, since 2×9222719984432² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (62).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12320057 + ... + 13047192.

It is an arithmetic number, because the mean of its divisors is an integer number (461765125200).

Almost surely, 2^{9222719984432} is an apocalyptic number.

It is an amenable number.

9222719984432 is an abundant number, since it is smaller than the sum of its proper divisors (9247885023568).

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

9222719984432 is a wasteful number, since it uses less digits than its factorization.

9222719984432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25368021 (or 25368015 counting only the distinct ones).

The product of its digits is 31352832, while the sum is 62.

The spelling of 9222719984432 in words is "nine trillion, two hundred twenty-two billion, seven hundred nineteen million, nine hundred eighty-four thousand, four hundred thirty-two".