22300922 has 8 divisors (see below), whose sum is σ = 38230176. Its totient is φ = 9557532.

The previous prime is 22300921. The next prime is 22300931. The reversal of 22300922 is 22900322.

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

It is a super-2 number, since 2×22300922² = 994662244100168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22300894 and 22300903.

It is not an unprimeable number, because it can be changed into a prime (22300921) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 796448 + ... + 796475.

It is an arithmetic number, because the mean of its divisors is an integer number (4778772).

Almost surely, 2^22300922 is an apocalyptic number.

22300922 is a deficient number, since it is larger than the sum of its proper divisors (15929254).

22300922 is a wasteful number, since it uses less digits than its factorization.

22300922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592932.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 22300922 is about 4722.3852024163. The cubic root of 22300922 is about 281.4757205581.

The spelling of 22300922 in words is "twenty-two million, three hundred thousand, nine hundred twenty-two".