222297788832 has 72 divisors (see below), whose sum is σ = 678802190976. Its totient is φ = 63513652608.

The previous prime is 222297788827. The next prime is 222297788887. The reversal of 222297788832 is 238887792222.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23623888 + ... + 23633295.

It is an arithmetic number, because the mean of its divisors is an integer number (9427808208).

Almost surely, 2^222297788832 is an apocalyptic number.

It is an amenable number.

222297788832 is an abundant number, since it is smaller than the sum of its proper divisors (456504402144).

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

222297788832 is a wasteful number, since it uses less digits than its factorization.

222297788832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47257210 (or 47257195 counting only the distinct ones).

The product of its digits is 21676032, while the sum is 60.

The spelling of 222297788832 in words is "two hundred twenty-two billion, two hundred ninety-seven million, seven hundred eighty-eight thousand, eight hundred thirty-two".