22650010 has 8 divisors (see below), whose sum is σ = 40770036. Its totient is φ = 9060000.

The previous prime is 22650007. The next prime is 22650029. The reversal of 22650010 is 1005622.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21687649 + 962361 = 4657^2 + 981^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1132491 + ... + 1132510.

Almost surely, 2^22650010 is an apocalyptic number.

22650010 is a deficient number, since it is larger than the sum of its proper divisors (18120026).

22650010 is a wasteful number, since it uses less digits than its factorization.

22650010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2265008.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 22650010 is about 4759.2026643126. The cubic root of 22650010 is about 282.9368186690.

Adding to 22650010 its reverse (1005622), we get a palindrome (23655632).

The spelling of 22650010 in words is "twenty-two million, six hundred fifty thousand, ten".