222202139692 has 24 divisors (see below), whose sum is σ = 433205766000. Its totient is φ = 99018459456.

The previous prime is 222202139657. The next prime is 222202139701. The reversal of 222202139692 is 296931202222.

222202139692 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73672942 + ... + 73675957.

It is an arithmetic number, because the mean of its divisors is an integer number (18050240250).

Almost surely, 2^222202139692 is an apocalyptic number.

It is an amenable number.

222202139692 is a deficient number, since it is larger than the sum of its proper divisors (211003626308).

222202139692 is a wasteful number, since it uses less digits than its factorization.

222202139692 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147348945 (or 147348943 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 40.

The spelling of 222202139692 in words is "two hundred twenty-two billion, two hundred two million, one hundred thirty-nine thousand, six hundred ninety-two".