22383902 has 4 divisors (see below), whose sum is σ = 33575856. Its totient is φ = 11191950.

The previous prime is 22383901. The next prime is 22383931. The reversal of 22383902 is 20938322.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22383901) by changing a digit.

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 as a sum of consecutive naturals, namely, 5595974 + ... + 5595977.

It is an arithmetic number, because the mean of its divisors is an integer number (8393964).

Almost surely, 2^22383902 is an apocalyptic number.

22383902 is a deficient number, since it is larger than the sum of its proper divisors (11191954).

22383902 is a wasteful number, since it uses less digits than its factorization.

22383902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11191953.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 22383902 is about 4731.1628591711. The cubic root of 22383902 is about 281.8244048763.

The spelling of 22383902 in words is "twenty-two million, three hundred eighty-three thousand, nine hundred two".