222952996 has 12 divisors (see below), whose sum is σ = 445906048. Its totient is φ = 95551272.

The previous prime is 222952991. The next prime is 222952997. The reversal of 222952996 is 699259222.

It is a happy number.

222952996 is an admirable number.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (222952991) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3981276 + ... + 3981331.

Almost surely, 2^222952996 is an apocalyptic number.

It is an amenable number.

222952996 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

222952996 is a wasteful number, since it uses less digits than its factorization.

222952996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7962618 (or 7962616 counting only the distinct ones).

The product of its digits is 349920, while the sum is 46.

The square root of 222952996 is about 14931.6106298015. The cubic root of 222952996 is about 606.3700898462.

It can be divided in two parts, 2229 and 52996, that added together give a square (55225 = 235²).

The spelling of 222952996 in words is "two hundred twenty-two million, nine hundred fifty-two thousand, nine hundred ninety-six".