222489500160 has 80 divisors (see below), whose sum is σ = 711271145376. Its totient is φ = 59330531328.

The previous prime is 222489500153. The next prime is 222489500183. The reversal of 222489500160 is 61005984222.

It is a tau number, because it is divible by the number of its divisors (80).

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, 14477314 + ... + 14492673.

Almost surely, 2^222489500160 is an apocalyptic number.

222489500160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222489500160 is an abundant number, since it is smaller than the sum of its proper divisors (488781645216).

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

222489500160 is an equidigital number, since it uses as much as digits as its factorization.

222489500160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28970013 (or 28969997 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The spelling of 222489500160 in words is "two hundred twenty-two billion, four hundred eighty-nine million, five hundred thousand, one hundred sixty".