22364242 has 8 divisors (see below), whose sum is σ = 33572736. Its totient is φ = 11173332.

The previous prime is 22364239. The next prime is 22364281. The reversal of 22364242 is 24246322.

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, 538 + ... + 6709.

It is an arithmetic number, because the mean of its divisors is an integer number (4196592).

Almost surely, 2^22364242 is an apocalyptic number.

22364242 is a deficient number, since it is larger than the sum of its proper divisors (11208494).

22364242 is a wasteful number, since it uses less digits than its factorization.

22364242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8792.

The product of its digits is 4608, while the sum is 25.

The square root of 22364242 is about 4729.0846894510. The cubic root of 22364242 is about 281.7418709980.

The spelling of 22364242 in words is "twenty-two million, three hundred sixty-four thousand, two hundred forty-two".