222762230 has 16 divisors (see below), whose sum is σ = 404721360. Its totient is φ = 88271712.

The previous prime is 222762223. The next prime is 222762247. The reversal of 222762230 is 32267222.

It is a super-2 number, since 2×222762230² = 99246022229145800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 222762230.

It is a congruent number.

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, 103025 + ... + 105164.

It is an arithmetic number, because the mean of its divisors is an integer number (25295085).

Almost surely, 2^222762230 is an apocalyptic number.

222762230 is a deficient number, since it is larger than the sum of its proper divisors (181959130).

222762230 is a wasteful number, since it uses less digits than its factorization.

222762230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208303.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 222762230 is about 14925.2212713916. The cubic root of 222762230 is about 606.1970970240.

The spelling of 222762230 in words is "two hundred twenty-two million, seven hundred sixty-two thousand, two hundred thirty".