22980026 has 4 divisors (see below), whose sum is σ = 34470042. Its totient is φ = 11490012.

The previous prime is 22980011. The next prime is 22980029. The reversal of 22980026 is 62008922.

It is a happy number.

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., 20241001 + 2739025 = 4499^2 + 1655^2 .

It is not an unprimeable number, because it can be changed into a prime (22980029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5745005 + ... + 5745008.

Almost surely, 2^22980026 is an apocalyptic number.

22980026 is a deficient number, since it is larger than the sum of its proper divisors (11490016).

22980026 is a wasteful number, since it uses less digits than its factorization.

22980026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11490015.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 22980026 is about 4793.7486375487. The cubic root of 22980026 is about 284.3043503760.

Adding to 22980026 its reverse (62008922), we get a palindrome (84988948).

The spelling of 22980026 in words is "twenty-two million, nine hundred eighty thousand, twenty-six".