22002200210 has 16 divisors (see below), whose sum is σ = 39605665176. Its totient is φ = 8800501248.

The previous prime is 22002200197. The next prime is 22002200221. The reversal of 22002200210 is 1200220022.

It can be written as a sum of positive squares in 4 ways, for example, as 20796235681 + 1205964529 = 144209^2 + 34727^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22002200191 and 22002200200.

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, 381602 + ... + 435458.

Almost surely, 2^22002200210 is an apocalyptic number.

22002200210 is a deficient number, since it is larger than the sum of its proper divisors (17603464966).

22002200210 is a wasteful number, since it uses less digits than its factorization.

22002200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94717.

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

Adding to 22002200210 its reverse (1200220022), we get a palindrome (23202420232).

The spelling of 22002200210 in words is "twenty-two billion, two million, two hundred thousand, two hundred ten".