222493560 has 32 divisors (see below), whose sum is σ = 667481040. Its totient is φ = 59331584.

The previous prime is 222493549. The next prime is 222493577. The reversal of 222493560 is 65394222.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

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, 926937 + ... + 927176.

Almost surely, 2^222493560 is an apocalyptic number.

222493560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222493560 is an abundant number, since it is smaller than the sum of its proper divisors (444987480).

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

222493560 is a wasteful number, since it uses less digits than its factorization.

222493560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854127 (or 1854123 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 222493560 is about 14916.2180193238. The cubic root of 222493560 is about 605.9532907392.

It can be divided in two parts, 2224935 and 60, that added together give a triangular number (2224995 = T₂₁₀₉).

The spelling of 222493560 in words is "two hundred twenty-two million, four hundred ninety-three thousand, five hundred sixty".