222624055 has 8 divisors (see below), whose sum is σ = 273664944. Its totient is φ = 173755200.

The previous prime is 222624013. The next prime is 222624071. The reversal of 222624055 is 550426222.

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

It is not a de Polignac number, because 222624055 - 2⁹ = 222623543 is a prime.

It is a super-2 number, since 2×222624055² = 99122939729286050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

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, 542781 + ... + 543190.

It is an arithmetic number, because the mean of its divisors is an integer number (34208118).

Almost surely, 2^222624055 is an apocalyptic number.

222624055 is a deficient number, since it is larger than the sum of its proper divisors (51040889).

222624055 is a wasteful number, since it uses less digits than its factorization.

222624055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086017.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 222624055 is about 14920.5916437653. The cubic root of 222624055 is about 606.0717337486.

The spelling of 222624055 in words is "two hundred twenty-two million, six hundred twenty-four thousand, fifty-five".