2202111022110 has 32 divisors (see below), whose sum is σ = 5285196514080. Its totient is φ = 587215154688.

The previous prime is 2202111022093. The next prime is 2202111022169. The reversal of 2202111022110 is 112201112022.

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 2202111022110.

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, 365386 + ... + 2130194.

It is an arithmetic number, because the mean of its divisors is an integer number (165162391065).

Almost surely, 2^{2202111022110} is an apocalyptic number.

2202111022110 is an abundant number, since it is smaller than the sum of its proper divisors (3083085491970).

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

2202111022110 is a wasteful number, since it uses less digits than its factorization.

2202111022110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806412.

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

Adding to 2202111022110 its reverse (112201112022), we get a palindrome (2314312134132).

The spelling of 2202111022110 in words is "two trillion, two hundred two billion, one hundred eleven million, twenty-two thousand, one hundred ten".