22302994 has 8 divisors (see below), whose sum is σ = 38233728. Its totient is φ = 9558420.

The previous prime is 22302989. The next prime is 22303007. The reversal of 22302994 is 49920322.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796522 + ... + 796549.

It is an arithmetic number, because the mean of its divisors is an integer number (4779216).

Almost surely, 2^22302994 is an apocalyptic number.

22302994 is a deficient number, since it is larger than the sum of its proper divisors (15930734).

22302994 is a wasteful number, since it uses less digits than its factorization.

22302994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593080.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 22302994 is about 4722.6045779845. The cubic root of 22302994 is about 281.4844376810.

The spelling of 22302994 in words is "twenty-two million, three hundred two thousand, nine hundred ninety-four".