222873160 has 32 divisors (see below), whose sum is σ = 504555840. Its totient is φ = 88599744.

The previous prime is 222873143. The next prime is 222873239. The reversal of 222873160 is 61378222.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10572 + ... + 23611.

It is an arithmetic number, because the mean of its divisors is an integer number (15767370).

Almost surely, 2^222873160 is an apocalyptic number.

222873160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222873160 is an abundant number, since it is smaller than the sum of its proper divisors (281682680).

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

222873160 is a wasteful number, since it uses less digits than its factorization.

222873160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34357 (or 34353 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 222873160 is about 14928.9370016756. The cubic root of 222873160 is about 606.2977039729.

The spelling of 222873160 in words is "two hundred twenty-two million, eight hundred seventy-three thousand, one hundred sixty".