222261113 has 8 divisors (see below), whose sum is σ = 223933248. Its totient is φ = 220594864.

The previous prime is 222261101. The next prime is 222261173. The reversal of 222261113 is 311162222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 222261113 - 2¹² = 222257017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222261173) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97970 + ... + 100212.

It is an arithmetic number, because the mean of its divisors is an integer number (27991656).

Almost surely, 2^222261113 is an apocalyptic number.

It is an amenable number.

222261113 is a deficient number, since it is larger than the sum of its proper divisors (1672135).

222261113 is a wasteful number, since it uses less digits than its factorization.

222261113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943.

The product of its digits is 288, while the sum is 20.

The square root of 222261113 is about 14908.4242292739. The cubic root of 222261113 is about 605.7421968329.

The spelling of 222261113 in words is "two hundred twenty-two million, two hundred sixty-one thousand, one hundred thirteen".