715462222 has 12 divisors (see below), whose sum is σ = 1077389208. Its totient is φ = 356337900.

The previous prime is 715462217. The next prime is 715462339. The reversal of 715462222 is 222264517.

It is a super-2 number, since 2×715462222² = 1023772382218354568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 144447 + ... + 149317.

It is an arithmetic number, because the mean of its divisors is an integer number (89782434).

Almost surely, 2^715462222 is an apocalyptic number.

715462222 is a deficient number, since it is larger than the sum of its proper divisors (361926986).

715462222 is an equidigital number, since it uses as much as digits as its factorization.

715462222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5415 (or 5144 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 715462222 is about 26748.1255791878. The cubic root of 715462222 is about 894.3940519388.

The spelling of 715462222 in words is "seven hundred fifteen million, four hundred sixty-two thousand, two hundred twenty-two".