222053155 has 32 divisors (see below), whose sum is σ = 289382400. Its totient is φ = 163088640.

The previous prime is 222053149. The next prime is 222053159. The reversal of 222053155 is 551350222.

It is a happy number.

It is not a de Polignac number, because 222053155 - 2³ = 222053147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222053159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 709279 + ... + 709591.

It is an arithmetic number, because the mean of its divisors is an integer number (9043200).

Almost surely, 2^222053155 is an apocalyptic number.

222053155 is a deficient number, since it is larger than the sum of its proper divisors (67329245).

222053155 is a wasteful number, since it uses less digits than its factorization.

222053155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571.

The product of its (nonzero) digits is 3000, while the sum is 25.

The square root of 222053155 is about 14901.4480839951. The cubic root of 222053155 is about 605.5532175403.

The spelling of 222053155 in words is "two hundred twenty-two million, fifty-three thousand, one hundred fifty-five".