22301338 has 16 divisors (see below), whose sum is σ = 34707456. Its totient is φ = 10735920.

The previous prime is 22301317. The next prime is 22301339. The reversal of 22301338 is 83310322.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22301339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13020 + ... + 14632.

It is an arithmetic number, because the mean of its divisors is an integer number (2169216).

Almost surely, 2^22301338 is an apocalyptic number.

22301338 is a deficient number, since it is larger than the sum of its proper divisors (12406118).

22301338 is a wasteful number, since it uses less digits than its factorization.

22301338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 22301338 is about 4722.4292477495. The cubic root of 22301338 is about 281.4774707574.

The spelling of 22301338 in words is "twenty-two million, three hundred one thousand, three hundred thirty-eight".