2200021122212 has 24 divisors (see below), whose sum is σ = 3864857673600. Its totient is φ = 1095776467136.

The previous prime is 2200021122203. The next prime is 2200021122217. The reversal of 2200021122212 is 2122211200022.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2200021122217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32661464 + ... + 32728752.

It is an arithmetic number, because the mean of its divisors is an integer number (161035736400).

Almost surely, 2^{2200021122212} is an apocalyptic number.

It is an amenable number.

2200021122212 is a deficient number, since it is larger than the sum of its proper divisors (1664836551388).

2200021122212 is a wasteful number, since it uses less digits than its factorization.

2200021122212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98635 (or 98633 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2200021122212 its reverse (2122211200022), we get a palindrome (4322232322234).

The spelling of 2200021122212 in words is "two trillion, two hundred billion, twenty-one million, one hundred twenty-two thousand, two hundred twelve".