222868604 has 48 divisors (see below), whose sum is σ = 457228800. Its totient is φ = 93078336.

The previous prime is 222868577. The next prime is 222868621. The reversal of 222868604 is 406868222.

222868604 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265217 + ... + 266055.

It is an arithmetic number, because the mean of its divisors is an integer number (9525600).

Almost surely, 2^222868604 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 222868604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (228614400).

222868604 is an abundant number, since it is smaller than the sum of its proper divisors (234360196).

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

222868604 is a wasteful number, since it uses less digits than its factorization.

222868604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 222868604 is about 14928.7844113310. The cubic root of 222868604 is about 606.2935726078.

The spelling of 222868604 in words is "two hundred twenty-two million, eight hundred sixty-eight thousand, six hundred four".