22043050 has 24 divisors (see below), whose sum is σ = 43413516. Its totient is φ = 8298240.

The previous prime is 22043041. The next prime is 22043051. The reversal of 22043050 is 5034022.

It can be written as a sum of positive squares in 6 ways, for example, as 7912969 + 14130081 = 2813^2 + 3759^2 .

It is not an unprimeable number, because it can be changed into a prime (22043051) 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 11 ways as a sum of consecutive naturals, for example, 12117 + ... + 13816.

Almost surely, 2^22043050 is an apocalyptic number.

22043050 is a deficient number, since it is larger than the sum of its proper divisors (21370466).

22043050 is a wasteful number, since it uses less digits than its factorization.

22043050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25962 (or 25957 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 22043050 is about 4695.0026624061. The cubic root of 22043050 is about 280.3865833631.

Adding to 22043050 its reverse (5034022), we get a palindrome (27077072).

Subtracting from 22043050 its reverse (5034022), we obtain a triangular number (17009028 = T₅₈₃₂).

The spelling of 22043050 in words is "twenty-two million, forty-three thousand, fifty".