222319974 has 32 divisors (see below), whose sum is σ = 460811520. Its totient is φ = 71420832.

The previous prime is 222319973. The next prime is 222320009. The reversal of 222319974 is 479913222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222319973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 152919 + ... + 154365.

It is an arithmetic number, because the mean of its divisors is an integer number (14400360).

Almost surely, 2^222319974 is an apocalyptic number.

222319974 is an abundant number, since it is smaller than the sum of its proper divisors (238491546).

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

222319974 is a wasteful number, since it uses less digits than its factorization.

222319974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2364.

The product of its digits is 54432, while the sum is 39.

The square root of 222319974 is about 14910.3981838179. The cubic root of 222319974 is about 605.7956646423.

The spelling of 222319974 in words is "two hundred twenty-two million, three hundred nineteen thousand, nine hundred seventy-four".