222713156 has 24 divisors (see below), whose sum is σ = 403979520. Its totient is φ = 107305632.

The previous prime is 222713149. The next prime is 222713173. The reversal of 222713156 is 651317222.

It is a happy number.

It is a super-2 number, since 2×222713156² = 99202299710960672, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 68831 + ... + 71993.

It is an arithmetic number, because the mean of its divisors is an integer number (16832480).

Almost surely, 2^222713156 is an apocalyptic number.

It is an amenable number.

222713156 is a deficient number, since it is larger than the sum of its proper divisors (181266364).

222713156 is a wasteful number, since it uses less digits than its factorization.

222713156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3803 (or 3801 counting only the distinct ones).

The product of its digits is 5040, while the sum is 29.

The square root of 222713156 is about 14923.5771851122. The cubic root of 222713156 is about 606.1525791523.

The spelling of 222713156 in words is "two hundred twenty-two million, seven hundred thirteen thousand, one hundred fifty-six".