22030922 has 4 divisors (see below), whose sum is σ = 33046386. Its totient is φ = 11015460.

The previous prime is 22030919. The next prime is 22030927. The reversal of 22030922 is 22903022.

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., 21799561 + 231361 = 4669^2 + 481^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22030894 and 22030903.

It is not an unprimeable number, because it can be changed into a prime (22030927) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5507729 + ... + 5507732.

Almost surely, 2^22030922 is an apocalyptic number.

22030922 is a deficient number, since it is larger than the sum of its proper divisors (11015464).

22030922 is a wasteful number, since it uses less digits than its factorization.

22030922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11015463.

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

The square root of 22030922 is about 4693.7108986387. The cubic root of 22030922 is about 280.3351513951.

Adding to 22030922 its reverse (22903022), we get a palindrome (44933944).

The spelling of 22030922 in words is "twenty-two million, thirty thousand, nine hundred twenty-two".