222053157 has 12 divisors (see below), whose sum is σ = 332623200. Its totient is φ = 148035276.

The previous prime is 222053149. The next prime is 222053159. The reversal of 222053157 is 751350222.

It is not a de Polignac number, because 222053157 - 2³ = 222053149 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 222053157.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 456657 + ... + 457142.

It is an arithmetic number, because the mean of its divisors is an integer number (27718600).

Almost surely, 2^222053157 is an apocalyptic number.

222053157 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

222053157 is a deficient number, since it is larger than the sum of its proper divisors (110570043).

222053157 is an frugal number, since it uses more digits than its factorization.

222053157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 913814 (or 913802 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 222053157 is about 14901.4481511026. The cubic root of 222053157 is about 605.5532193584.

The spelling of 222053157 in words is "two hundred twenty-two million, fifty-three thousand, one hundred fifty-seven".