22210012122202 has 48 divisors (see below), whose sum is σ = 36610872883200. Its totient is φ = 10092672172800.

The previous prime is 22210012122187. The next prime is 22210012122209. The reversal of 22210012122202 is 20222121001222.

It is a self number, because there is not a number n which added to its sum of digits gives 22210012122202.

It is not an unprimeable number, because it can be changed into a prime (22210012122209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6915799 + ... + 9604597.

It is an arithmetic number, because the mean of its divisors is an integer number (762726518400).

Almost surely, 2^{22210012122202} is an apocalyptic number.

22210012122202 is a deficient number, since it is larger than the sum of its proper divisors (14400860760998).

22210012122202 is a wasteful number, since it uses less digits than its factorization.

22210012122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2689327 (or 2689310 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 22210012122202 its reverse (20222121001222), we get a palindrome (42432133123424).

The spelling of 22210012122202 in words is "twenty-two trillion, two hundred ten billion, twelve million, one hundred twenty-two thousand, two hundred two".