222555501455 has 32 divisors (see below), whose sum is σ = 321370882560. Its totient is φ = 144537920640.

The previous prime is 222555501449. The next prime is 222555501503. The reversal of 222555501455 is 554105555222.

It is not a de Polignac number, because 222555501455 - 2⁴ = 222555501439 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2497172 + ... + 2584758.

It is an arithmetic number, because the mean of its divisors is an integer number (10042840080).

Almost surely, 2^222555501455 is an apocalyptic number.

222555501455 is a deficient number, since it is larger than the sum of its proper divisors (98815381105).

222555501455 is a wasteful number, since it uses less digits than its factorization.

222555501455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91439.

The product of its (nonzero) digits is 500000, while the sum is 41.

The spelling of 222555501455 in words is "two hundred twenty-two billion, five hundred fifty-five million, five hundred one thousand, four hundred fifty-five".