222764516 has 48 divisors (see below), whose sum is σ = 428816640. Its totient is φ = 100638720.

The previous prime is 222764513. The next prime is 222764527. The reversal of 222764516 is 615467222.

It is not an unprimeable number, because it can be changed into a prime (222764513) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 866660 + ... + 866916.

It is an arithmetic number, because the mean of its divisors is an integer number (8933680).

Almost surely, 2^222764516 is an apocalyptic number.

222764516 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

222764516 is a deficient number, since it is larger than the sum of its proper divisors (206052124).

222764516 is a wasteful number, since it uses less digits than its factorization.

222764516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564 (or 562 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 222764516 is about 14925.2978529743. The cubic root of 222764516 is about 606.1991706278.

The spelling of 222764516 in words is "two hundred twenty-two million, seven hundred sixty-four thousand, five hundred sixteen".