222664412057255 has 32 divisors (see below), whose sum is σ = 313579846139904. Its totient is φ = 148623780928896.

The previous prime is 222664412057249. The next prime is 222664412057279. The reversal of 222664412057255 is 552750214466222.

222664412057255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 222664412057255 - 2¹⁶ = 222664411991719 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222664412057197 and 222664412057206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 472342067 + ... + 472813236.

It is an arithmetic number, because the mean of its divisors is an integer number (9799370191872).

Almost surely, 2^{222664412057255} is an apocalyptic number.

222664412057255 is a deficient number, since it is larger than the sum of its proper divisors (90915434082649).

222664412057255 is a wasteful number, since it uses less digits than its factorization.

222664412057255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945155495.

The product of its (nonzero) digits is 16128000, while the sum is 53.

The spelling of 222664412057255 in words is "two hundred twenty-two trillion, six hundred sixty-four billion, four hundred twelve million, fifty-seven thousand, two hundred fifty-five".