2110122111122 has 64 divisors (see below), whose sum is σ = 3619283212800. Its totient is φ = 916663587840.

The previous prime is 2110122111077. The next prime is 2110122111127. The reversal of 2110122111122 is 2211112210112.

It is a super-2 number, since 2×2110122111122² (a number of 25 digits) contains 22 as substring.

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 2110122111122.

It is not an unprimeable number, because it can be changed into a prime (2110122111127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53976779 + ... + 54015857.

It is an arithmetic number, because the mean of its divisors is an integer number (56551300200).

Almost surely, 2^{2110122111122} is an apocalyptic number.

2110122111122 is a deficient number, since it is larger than the sum of its proper divisors (1509161101678).

2110122111122 is a wasteful number, since it uses less digits than its factorization.

2110122111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41531.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 2110122111122 its reverse (2211112210112), we get a palindrome (4321234321234).

The spelling of 2110122111122 in words is "two trillion, one hundred ten billion, one hundred twenty-two million, one hundred eleven thousand, one hundred twenty-two".