2110222201122 has 24 divisors (see below), whose sum is σ = 5225312117376. Its totient is φ = 602920628856.

The previous prime is 2110222201033. The next prime is 2110222201133. The reversal of 2110222201122 is 2211022220112.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2110222201095 and 2110222201104.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8373897498 + ... + 8373897749.

It is an arithmetic number, because the mean of its divisors is an integer number (217721338224).

Almost surely, 2^{2110222201122} is an apocalyptic number.

2110222201122 is an abundant number, since it is smaller than the sum of its proper divisors (3115089916254).

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

2110222201122 is a wasteful number, since it uses less digits than its factorization.

2110222201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16747795262 (or 16747795259 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2110222201122 its reverse (2211022220112), we get a palindrome (4321244421234).

It can be divided in two parts, 211022220112 and 2, that multiplied together give a palindrome (422044440224).

The spelling of 2110222201122 in words is "two trillion, one hundred ten billion, two hundred twenty-two million, two hundred one thousand, one hundred twenty-two".