222875316 has 72 divisors (see below), whose sum is σ = 579720960. Its totient is φ = 72161856.

The previous prime is 222875297. The next prime is 222875327. The reversal of 222875316 is 613578222.

222875316 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 265225 + ... + 266063.

It is an arithmetic number, because the mean of its divisors is an integer number (8051680).

Almost surely, 2^222875316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222875316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289860480).

222875316 is an abundant number, since it is smaller than the sum of its proper divisors (356845644).

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

222875316 is a wasteful number, since it uses less digits than its factorization.

222875316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1053 (or 1048 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 222875316 is about 14929.0092102591. The cubic root of 222875316 is about 606.2996590066.

The spelling of 222875316 in words is "two hundred twenty-two million, eight hundred seventy-five thousand, three hundred sixteen".