10120001200002 has 48 divisors (see below), whose sum is σ = 23498381200320. Its totient is φ = 3139459826976.

The previous prime is 10120001199989. The next prime is 10120001200051. The reversal of 10120001200002 is 20000210002101.

10120001200002 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 (9).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 330315052 + ... + 330345687.

It is an arithmetic number, because the mean of its divisors is an integer number (489549608340).

Almost surely, 2^{10120001200002} is an apocalyptic number.

10120001200002 is an abundant number, since it is smaller than the sum of its proper divisors (13378380000318).

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

10120001200002 is a wasteful number, since it uses less digits than its factorization.

10120001200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660660807 (or 660660804 counting only the distinct ones).

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

Adding to 10120001200002 its reverse (20000210002101), we get a palindrome (30120211202103).

The spelling of 10120001200002 in words is "ten trillion, one hundred twenty billion, one million, two hundred thousand, two".