22210002112210 has 128 divisors (see below), whose sum is σ = 47172185395200. Its totient is φ = 7442552056320.

The previous prime is 22210002112201. The next prime is 22210002112217. The reversal of 22210002112210 is 1221120001222.

It is a happy number.

It is a super-2 number, since 2×22210002112210² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22210002112217) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15317926 + ... + 16705054.

It is an arithmetic number, because the mean of its divisors is an integer number (368532698400).

Almost surely, 2^{22210002112210} is an apocalyptic number.

22210002112210 is an abundant number, since it is smaller than the sum of its proper divisors (24962183282990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22210002112210 is a wasteful number, since it uses less digits than its factorization.

22210002112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1387376.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22210002112210 its reverse (1221120001222), we get a palindrome (23431122113432).

The spelling of 22210002112210 in words is "twenty-two trillion, two hundred ten billion, two million, one hundred twelve thousand, two hundred ten".