2202200112122 has 16 divisors (see below), whose sum is σ = 3497658760512. Its totient is φ = 1036315592640.

The previous prime is 2202200112109. The next prime is 2202200112127. The reversal of 2202200112122 is 2212110022022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 2202200112122.

It is not an unprimeable number, because it can be changed into a prime (2202200112127) 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, 2415203 + ... + 3199625.

It is an arithmetic number, because the mean of its divisors is an integer number (218603672532).

Almost surely, 2^{2202200112122} is an apocalyptic number.

2202200112122 is a deficient number, since it is larger than the sum of its proper divisors (1295458648390).

2202200112122 is a wasteful number, since it uses less digits than its factorization.

2202200112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867013.

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

Adding to 2202200112122 its reverse (2212110022022), we get a palindrome (4414310134144).

The spelling of 2202200112122 in words is "two trillion, two hundred two billion, two hundred million, one hundred twelve thousand, one hundred twenty-two".