22200002210 has 8 divisors (see below), whose sum is σ = 39960003996. Its totient is φ = 8880000880.

The previous prime is 22200002161. The next prime is 22200002213. The reversal of 22200002210 is 1220000222.

It can be written as a sum of positive squares in 2 ways, for example, as 21805542889 + 394459321 = 147667^2 + 19861^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 22200002191 and 22200002200.

It is not an unprimeable number, because it can be changed into a prime (22200002213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1110000101 + ... + 1110000120.

Almost surely, 2^22200002210 is an apocalyptic number.

22200002210 is a deficient number, since it is larger than the sum of its proper divisors (17760001786).

22200002210 is a wasteful number, since it uses less digits than its factorization.

22200002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2220000228.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22200002210 its reverse (1220000222), we get a palindrome (23420002432).

The spelling of 22200002210 in words is "twenty-two billion, two hundred million, two thousand, two hundred ten".