222230886 has 24 divisors (see below), whose sum is σ = 460326984. Its totient is φ = 71520960.

The previous prime is 222230881. The next prime is 222230887. The reversal of 222230886 is 688032222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222230881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16975 + ... + 27066.

It is an arithmetic number, because the mean of its divisors is an integer number (19180291).

Almost surely, 2^222230886 is an apocalyptic number.

222230886 is an abundant number, since it is smaller than the sum of its proper divisors (238096098).

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

222230886 is a wasteful number, since it uses less digits than its factorization.

222230886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44104 (or 44075 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 222230886 is about 14907.4104391071. The cubic root of 222230886 is about 605.7147357396.

The spelling of 222230886 in words is "two hundred twenty-two million, two hundred thirty thousand, eight hundred eighty-six".