22201102210 has 32 divisors (see below), whose sum is σ = 45676006272. Its totient is φ = 7610945280.

The previous prime is 22201102181. The next prime is 22201102211. The reversal of 22201102210 is 1220110222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22201102211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1093209 + ... + 1113331.

It is an arithmetic number, because the mean of its divisors is an integer number (1427375196).

Almost surely, 2^22201102210 is an apocalyptic number.

22201102210 is an abundant number, since it is smaller than the sum of its proper divisors (23474904062).

22201102210 is a wasteful number, since it uses less digits than its factorization.

22201102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35898.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22201102210 its reverse (1220110222), we get a palindrome (23421212432).

The spelling of 22201102210 in words is "twenty-two billion, two hundred one million, one hundred two thousand, two hundred ten".