222799922 has 8 divisors (see below), whose sum is σ = 334285056. Its totient is φ = 111371572.

The previous prime is 222799901. The next prime is 222799933. The reversal of 222799922 is 229997222.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2438 + ... + 21249.

It is an arithmetic number, because the mean of its divisors is an integer number (41785632).

Almost surely, 2^222799922 is an apocalyptic number.

222799922 is a deficient number, since it is larger than the sum of its proper divisors (111485134).

222799922 is a wasteful number, since it uses less digits than its factorization.

222799922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28392.

The product of its digits is 163296, while the sum is 44.

The square root of 222799922 is about 14926.4839128309. The cubic root of 222799922 is about 606.2312851841.

The spelling of 222799922 in words is "two hundred twenty-two million, seven hundred ninety-nine thousand, nine hundred twenty-two".