222510960 has 480 divisors, whose sum is σ = 940118400. Its totient is φ = 46964736.

The previous prime is 222510949. The next prime is 222510973. The reversal of 222510960 is 69015222.

222510960 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222510960² = 99022254640243200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4198294 + ... + 4198346.

It is an arithmetic number, because the mean of its divisors is an integer number (1958580).

Almost surely, 2^222510960 is an apocalyptic number.

222510960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222510960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (470059200).

222510960 is an abundant number, since it is smaller than the sum of its proper divisors (717607440).

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

222510960 is a wasteful number, since it uses less digits than its factorization.

222510960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 87 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 222510960 is about 14916.8012656870. The cubic root of 222510960 is about 605.9690864210.

The spelling of 222510960 in words is "two hundred twenty-two million, five hundred ten thousand, nine hundred sixty".