222003010312 has 32 divisors (see below), whose sum is σ = 421318699200. Its totient is φ = 109651662144.

The previous prime is 222003010303. The next prime is 222003010337. The reversal of 222003010312 is 213010300222.

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, 9143773 + ... + 9168019.

It is an arithmetic number, because the mean of its divisors is an integer number (13166209350).

Almost surely, 2^222003010312 is an apocalyptic number.

It is an amenable number.

222003010312 is a deficient number, since it is larger than the sum of its proper divisors (199315688888).

222003010312 is a wasteful number, since it uses less digits than its factorization.

222003010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38125 (or 38121 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 222003010312 its reverse (213010300222), we get a palindrome (435013310534).

The spelling of 222003010312 in words is "two hundred twenty-two billion, three million, ten thousand, three hundred twelve".