222056255 has 8 divisors (see below), whose sum is σ = 275063424. Its totient is φ = 171914400.

The previous prime is 222056251. The next prime is 222056267. The reversal of 222056255 is 552650222.

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

It is not a de Polignac number, because 222056255 - 2² = 222056251 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222056251) 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, 716156 + ... + 716465.

It is an arithmetic number, because the mean of its divisors is an integer number (34382928).

Almost surely, 2^222056255 is an apocalyptic number.

222056255 is a deficient number, since it is larger than the sum of its proper divisors (53007169).

222056255 is a wasteful number, since it uses less digits than its factorization.

222056255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432657.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 222056255 is about 14901.5521003686. The cubic root of 222056255 is about 605.5560354936.

The spelling of 222056255 in words is "two hundred twenty-two million, fifty-six thousand, two hundred fifty-five".