222295158 has 16 divisors (see below), whose sum is σ = 493989360. Its totient is φ = 74098368.

The previous prime is 222295127. The next prime is 222295187. The reversal of 222295158 is 851592222.

222295158 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2058235 + ... + 2058342.

It is an arithmetic number, because the mean of its divisors is an integer number (30874335).

Almost surely, 2^222295158 is an apocalyptic number.

222295158 is an abundant number, since it is smaller than the sum of its proper divisors (271694202).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222295158 is a wasteful number, since it uses less digits than its factorization.

222295158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116588 (or 4116582 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 222295158 is about 14909.5659896591. The cubic root of 222295158 is about 605.7731235808.

The spelling of 222295158 in words is "two hundred twenty-two million, two hundred ninety-five thousand, one hundred fifty-eight".