22896922 has 4 divisors (see below), whose sum is σ = 34345386. Its totient is φ = 11448460.

The previous prime is 22896883. The next prime is 22896931. The reversal of 22896922 is 22969822.

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

It can be written as a sum of positive squares in only one way, i.e., 22838841 + 58081 = 4779^2 + 241^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5724229 + ... + 5724232.

Almost surely, 2^22896922 is an apocalyptic number.

22896922 is a deficient number, since it is larger than the sum of its proper divisors (11448464).

22896922 is a wasteful number, since it uses less digits than its factorization.

22896922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11448463.

The product of its digits is 62208, while the sum is 40.

The square root of 22896922 is about 4785.0728312117. The cubic root of 22896922 is about 283.9612209830.

Subtracting 22896922 from its reverse (22969822), we obtain a square (72900 = 270²).

The spelling of 22896922 in words is "twenty-two million, eight hundred ninety-six thousand, nine hundred twenty-two".