22032994 has 8 divisors (see below), whose sum is σ = 33069420. Its totient is φ = 11009856.

The previous prime is 22032977. The next prime is 22033007. The reversal of 22032994 is 49923022.

It can be written as a sum of positive squares in 2 ways, for example, as 21967969 + 65025 = 4687^2 + 255^2 .

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, 4702 + ... + 8134.

Almost surely, 2^22032994 is an apocalyptic number.

22032994 is a deficient number, since it is larger than the sum of its proper divisors (11036426).

22032994 is a wasteful number, since it uses less digits than its factorization.

22032994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6644.

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

The square root of 22032994 is about 4693.9316143293. The cubic root of 22032994 is about 280.3439395918.

The spelling of 22032994 in words is "twenty-two million, thirty-two thousand, nine hundred ninety-four".