222857974 has 16 divisors (see below), whose sum is σ = 336639888. Its totient is φ = 110648032.

The previous prime is 222857969. The next prime is 222858019. The reversal of 222857974 is 479758222.

222857974 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 7 ways as a sum of consecutive naturals, for example, 219492 + ... + 220504.

It is an arithmetic number, because the mean of its divisors is an integer number (21039993).

Almost surely, 2^222857974 is an apocalyptic number.

222857974 is a deficient number, since it is larger than the sum of its proper divisors (113781914).

222857974 is a wasteful number, since it uses less digits than its factorization.

222857974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1679.

The product of its digits is 564480, while the sum is 46.

The square root of 222857974 is about 14928.4283834568. The cubic root of 222857974 is about 606.2839331416.

The spelling of 222857974 in words is "two hundred twenty-two million, eight hundred fifty-seven thousand, nine hundred seventy-four".