222948850 has 24 divisors (see below), whose sum is σ = 436512240. Its totient is φ = 84485520.

The previous prime is 222948833. The next prime is 222948877. The reversal of 222948850 is 58849222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116392 + ... + 118291.

It is an arithmetic number, because the mean of its divisors is an integer number (18188010).

Almost surely, 2^222948850 is an apocalyptic number.

222948850 is a deficient number, since it is larger than the sum of its proper divisors (213563390).

222948850 is a wasteful number, since it uses less digits than its factorization.

222948850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234714 (or 234709 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 40.

The square root of 222948850 is about 14931.4717961760. The cubic root of 222948850 is about 606.3663311675.

The spelling of 222948850 in words is "two hundred twenty-two million, nine hundred forty-eight thousand, eight hundred fifty".