2200021222210 has 24 divisors (see below), whose sum is σ = 4606575049980. Its totient is φ = 754292990304.

The previous prime is 2200021222199. The next prime is 2200021222211. The reversal of 2200021222210 is 122221200022.

It can be written as a sum of positive squares in 2 ways, for example, as 1978211307121 + 221809915089 = 1406489^2 + 470967^2 .

It is not an unprimeable number, because it can be changed into a prime (2200021222211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2244919125 + ... + 2244920104.

Almost surely, 2^{2200021222210} is an apocalyptic number.

2200021222210 is an abundant number, since it is smaller than the sum of its proper divisors (2406553827770).

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

2200021222210 is a wasteful number, since it uses less digits than its factorization.

2200021222210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4489839250 (or 4489839243 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2200021222210 its reverse (122221200022), we get a palindrome (2322242422232).

The spelling of 2200021222210 in words is "two trillion, two hundred billion, twenty-one million, two hundred twenty-two thousand, two hundred ten".