22210010 has 16 divisors (see below), whose sum is σ = 40039272. Its totient is φ = 8870400.

The previous prime is 22209997. The next prime is 22210033. The reversal of 22210010 is 1001222.

It can be written as a sum of positive squares in 4 ways, for example, as 6105841 + 16104169 = 2471^2 + 4013^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22210010.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7550 + ... + 10070.

Almost surely, 2^22210010 is an apocalyptic number.

22210010 is a deficient number, since it is larger than the sum of its proper divisors (17829262).

22210010 is a wasteful number, since it uses less digits than its factorization.

22210010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3409.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 22210010 is about 4712.7497281311. The cubic root of 22210010 is about 281.0927113946.

Adding to 22210010 its reverse (1001222), we get a palindrome (23211232).

The spelling of 22210010 in words is "twenty-two million, two hundred ten thousand, ten".