2110122112120 has 48 divisors (see below), whose sum is σ = 5218628458680. Its totient is φ = 767317129920.

The previous prime is 2110122112067. The next prime is 2110122112141. The reversal of 2110122112120 is 212112210112.

It is a junction number, because it is equal to n+sod(n) for n = 2110122112094 and 2110122112103.

It is a congruent number.

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, 217982982 + ... + 217992661.

Almost surely, 2^{2110122112120} is an apocalyptic number.

2110122112120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110122112120 is an abundant number, since it is smaller than the sum of its proper divisors (3108506346560).

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

2110122112120 is a wasteful number, since it uses less digits than its factorization.

2110122112120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435975676 (or 435975661 counting only the distinct ones).

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

Adding to 2110122112120 its reverse (212112210112), we get a palindrome (2322234322232).

The spelling of 2110122112120 in words is "two trillion, one hundred ten billion, one hundred twenty-two million, one hundred twelve thousand, one hundred twenty".