22044010 has 16 divisors (see below), whose sum is σ = 39967200. Its totient is φ = 8753616.

The previous prime is 22043999. The next prime is 22044013. The reversal of 22044010 is 1044022.

It is not an unprimeable number, because it can be changed into a prime (22044013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6540 + ... + 9319.

It is an arithmetic number, because the mean of its divisors is an integer number (2497950).

Almost surely, 2^22044010 is an apocalyptic number.

22044010 is a deficient number, since it is larger than the sum of its proper divisors (17923190).

22044010 is a wasteful number, since it uses less digits than its factorization.

22044010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16005.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 22044010 is about 4695.1048976567. The cubic root of 22044010 is about 280.3906536893.

Adding to 22044010 its reverse (1044022), we get a palindrome (23088032).

It can be divided in two parts, 220 and 44010, that multiplied together give a triangular number (9682200 = T₄₄₀₀).

The spelling of 22044010 in words is "twenty-two million, forty-four thousand, ten".