222627735798 has 16 divisors (see below), whose sum is σ = 479505892656. Its totient is φ = 68500841760.

The previous prime is 222627735739. The next prime is 222627735817. The reversal of 222627735798 is 897537726222.

It is a congruent number.

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, 1427100793 + ... + 1427100948.

It is an arithmetic number, because the mean of its divisors is an integer number (29969118291).

Almost surely, 2^222627735798 is an apocalyptic number.

222627735798 is an abundant number, since it is smaller than the sum of its proper divisors (256878156858).

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

222627735798 is a wasteful number, since it uses less digits than its factorization.

222627735798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2854201759.

The product of its digits is 35562240, while the sum is 60.

The spelling of 222627735798 in words is "two hundred twenty-two billion, six hundred twenty-seven million, seven hundred thirty-five thousand, seven hundred ninety-eight".