2110020122120 has 16 divisors (see below), whose sum is σ = 4747545274860. Its totient is φ = 844008048832.

The previous prime is 2110020122057. The next prime is 2110020122129. The reversal of 2110020122120 is 212210200112.

It can be written as a sum of positive squares in 2 ways, for example, as 1722063051076 + 387957071044 = 1312274^2 + 622862^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2110020122095 and 2110020122104.

It is not an unprimeable number, because it can be changed into a prime (2110020122129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26375251487 + ... + 26375251566.

Almost surely, 2^{2110020122120} is an apocalyptic number.

2110020122120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110020122120 is an abundant number, since it is smaller than the sum of its proper divisors (2637525152740).

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

2110020122120 is a wasteful number, since it uses less digits than its factorization.

2110020122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52750503064 (or 52750503060 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2110020122120 its reverse (212210200112), we get a palindrome (2322230322232).

The spelling of 2110020122120 in words is "two trillion, one hundred ten billion, twenty million, one hundred twenty-two thousand, one hundred twenty".