222057360 has 120 divisors (see below), whose sum is σ = 852296640. Its totient is φ = 50754816.

The previous prime is 222057343. The next prime is 222057361. The reversal of 222057360 is 63750222.

It is a tau number, because it is divible by the number of its divisors (120).

It is a super-2 number, since 2×222057360² = 98618942260339200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222057361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16990 + ... + 27069.

It is an arithmetic number, because the mean of its divisors is an integer number (7102472).

Almost surely, 2^222057360 is an apocalyptic number.

222057360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222057360 is an abundant number, since it is smaller than the sum of its proper divisors (630239280).

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

222057360 is a wasteful number, since it uses less digits than its factorization.

222057360 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44085 (or 44076 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 222057360 is about 14901.5891769972. The cubic root of 222057360 is about 605.5570399512.

The spelling of 222057360 in words is "two hundred twenty-two million, fifty-seven thousand, three hundred sixty".