2110121012122 has 16 divisors (see below), whose sum is σ = 3345044018400. Its totient is φ = 995548806000.

The previous prime is 2110121012101. The next prime is 2110121012143. The reversal of 2110121012122 is 2212101210112.

It is an interprime number because it is at equal distance from previous prime (2110121012101) and next prime (2110121012143).

It is a super-2 number, since 2×2110121012122² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2110121012096 and 2110121012105.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110606997 + ... + 110626072.

It is an arithmetic number, because the mean of its divisors is an integer number (209065251150).

Almost surely, 2^{2110121012122} is an apocalyptic number.

2110121012122 is a deficient number, since it is larger than the sum of its proper divisors (1234923006278).

2110121012122 is a wasteful number, since it uses less digits than its factorization.

2110121012122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221233341.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2110121012122 its reverse (2212101210112), we get a palindrome (4322222222234).

The spelling of 2110121012122 in words is "two trillion, one hundred ten billion, one hundred twenty-one million, twelve thousand, one hundred twenty-two".