2100010232120 has 16 divisors (see below), whose sum is σ = 4725023022360. Its totient is φ = 840004092832.

The previous prime is 2100010232053. The next prime is 2100010232141. The reversal of 2100010232120 is 212320100012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2100010232095 and 2100010232104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26250127862 + ... + 26250127941.

Almost surely, 2^{2100010232120} is an apocalyptic number.

2100010232120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2100010232120 is an abundant number, since it is smaller than the sum of its proper divisors (2625012790240).

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

2100010232120 is a wasteful number, since it uses less digits than its factorization.

2100010232120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52500255814 (or 52500255810 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 2100010232120 its reverse (212320100012), we get a palindrome (2312330332132).

The spelling of 2100010232120 in words is "two trillion, one hundred billion, ten million, two hundred thirty-two thousand, one hundred twenty".