100201012120002 has 64 divisors (see below), whose sum is σ = 205976326533120. Its totient is φ = 32478469161600.

The previous prime is 100201012119991. The next prime is 100201012120031. The reversal of 100201012120002 is 200021210102001.

It is a self number, because there is not a number n which added to its sum of digits gives 100201012120002.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 64140727 + ... + 65684357.

It is an arithmetic number, because the mean of its divisors is an integer number (3218380102080).

Almost surely, 2^{100201012120002} is an apocalyptic number.

100201012120002 is an abundant number, since it is smaller than the sum of its proper divisors (105775314413118).

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

100201012120002 is a wasteful number, since it uses less digits than its factorization.

100201012120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1544799.

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

Adding to 100201012120002 its reverse (200021210102001), we get a palindrome (300222222222003).

The spelling of 100201012120002 in words is "one hundred trillion, two hundred one billion, twelve million, one hundred twenty thousand, two".