10120210020120 has 32 divisors (see below), whose sum is σ = 30360630060720. Its totient is φ = 2698722672000.

The previous prime is 10120210020119. The next prime is 10120210020161. The reversal of 10120210020120 is 2102001202101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 10120210020096 and 10120210020105.

It is a congruent number.

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, 42167541631 + ... + 42167541870.

Almost surely, 2^{10120210020120} is an apocalyptic number.

10120210020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120210020120 is an abundant number, since it is smaller than the sum of its proper divisors (20240420040600).

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

10120210020120 is a wasteful number, since it uses less digits than its factorization.

10120210020120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84335083515 (or 84335083511 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10120210020120 its reverse (2102001202101), we get a palindrome (12222211222221).

The spelling of 10120210020120 in words is "ten trillion, one hundred twenty billion, two hundred ten million, twenty thousand, one hundred twenty".