222624057 has 8 divisors (see below), whose sum is σ = 297162976. Its totient is φ = 148250592.

The previous prime is 222624013. The next prime is 222624071. The reversal of 222624057 is 750426222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222624057 - 2¹⁰ = 222623033 is a prime.

It is a super-2 number, since 2×222624057² = 99122941510278498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222624257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38188 + ... + 43629.

It is an arithmetic number, because the mean of its divisors is an integer number (37145372).

Almost surely, 2^222624057 is an apocalyptic number.

It is an amenable number.

222624057 is a deficient number, since it is larger than the sum of its proper divisors (74538919).

222624057 is an equidigital number, since it uses as much as digits as its factorization.

222624057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82727.

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 222624057 is about 14920.5917107868. The cubic root of 222624057 is about 606.0717355635.

The spelling of 222624057 in words is "two hundred twenty-two million, six hundred twenty-four thousand, fifty-seven".