10020002020120 has 16 divisors (see below), whose sum is σ = 22545004545360. Its totient is φ = 4008000808032.

The previous prime is 10020002020081. The next prime is 10020002020153. The reversal of 10020002020120 is 2102020002001.

10020002020120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 10020002020097 and 10020002020106.

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, 125250025212 + ... + 125250025291.

It is an arithmetic number, because the mean of its divisors is an integer number (1409062784085).

Almost surely, 2^{10020002020120} is an apocalyptic number.

10020002020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10020002020120 is an abundant number, since it is smaller than the sum of its proper divisors (12525002525240).

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

10020002020120 is a wasteful number, since it uses less digits than its factorization.

10020002020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250500050514 (or 250500050510 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10020002020120 its reverse (2102020002001), we get a palindrome (12122022022121).

The spelling of 10020002020120 in words is "ten trillion, twenty billion, two million, twenty thousand, one hundred twenty".