10010200020120 has 96 divisors (see below), whose sum is σ = 32654091459600. Its totient is φ = 2659463275776.

The previous prime is 10010200020101. The next prime is 10010200020127. The reversal of 10010200020120 is 2102000201001.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10010200020127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 51587382 + ... + 51781061.

Almost surely, 2^{10010200020120} is an apocalyptic number.

10010200020120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10010200020120 is an abundant number, since it is smaller than the sum of its proper divisors (22643891439480).

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

10010200020120 is a wasteful number, since it uses less digits than its factorization.

10010200020120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103368729 (or 103368722 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10010200020120 its reverse (2102000201001), we get a palindrome (12112200221121).

The spelling of 10010200020120 in words is "ten trillion, ten billion, two hundred million, twenty thousand, one hundred twenty".