2202110221110 has 32 divisors (see below), whose sum is σ = 5299465277952. Its totient is φ = 585629309280.

The previous prime is 2202110221067. The next prime is 2202110221169. The reversal of 2202110221110 is 111220112022.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2202110221110.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99993996 + ... + 100016015.

It is an arithmetic number, because the mean of its divisors is an integer number (165608289936).

Almost surely, 2^{2202110221110} is an apocalyptic number.

2202110221110 is an abundant number, since it is smaller than the sum of its proper divisors (3097355056842).

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

2202110221110 is a wasteful number, since it uses less digits than its factorization.

2202110221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200010388.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2202110221110 its reverse (111220112022), we get a palindrome (2313330333132).

The spelling of 2202110221110 in words is "two trillion, two hundred two billion, one hundred ten million, two hundred twenty-one thousand, one hundred ten".