222990475052 has 12 divisors (see below), whose sum is σ = 400780178400. Its totient is φ = 108481852656.

The previous prime is 222990475033. The next prime is 222990475091. The reversal of 222990475052 is 250574099222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222990474988 and 222990475006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753346052 + ... + 753346347.

It is an arithmetic number, because the mean of its divisors is an integer number (33398348200).

Almost surely, 2^222990475052 is an apocalyptic number.

It is an amenable number.

222990475052 is a deficient number, since it is larger than the sum of its proper divisors (177789703348).

222990475052 is a wasteful number, since it uses less digits than its factorization.

222990475052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1506692440 (or 1506692438 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 47.

The spelling of 222990475052 in words is "two hundred twenty-two billion, nine hundred ninety million, four hundred seventy-five thousand, fifty-two".