22450010 has 32 divisors (see below), whose sum is σ = 44280000. Its totient is φ = 8127360.

The previous prime is 22450003. The next prime is 22450027. The reversal of 22450010 is 1005422.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44741 + ... + 45239.

It is an arithmetic number, because the mean of its divisors is an integer number (1383750).

Almost surely, 2^22450010 is an apocalyptic number.

22450010 is a deficient number, since it is larger than the sum of its proper divisors (21829990).

22450010 is a wasteful number, since it uses less digits than its factorization.

22450010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 22450010 is about 4738.1441514585. The cubic root of 22450010 is about 282.1015763381.

Adding to 22450010 its reverse (1005422), we get a palindrome (23455432).

The spelling of 22450010 in words is "twenty-two million, four hundred fifty thousand, ten".