201001100120002 has 256 divisors, whose sum is σ = 399582070272000. Its totient is φ = 73576795668480.

The previous prime is 201001100119891. The next prime is 201001100120027. The reversal of 201001100120002 is 200021001100102.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 88119727102 + ... + 88119729382.

It is an arithmetic number, because the mean of its divisors is an integer number (1560867462000).

Almost surely, 2^{201001100120002} is an apocalyptic number.

201001100120002 is a deficient number, since it is larger than the sum of its proper divisors (198580970151998).

201001100120002 is a wasteful number, since it uses less digits than its factorization.

201001100120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3781.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 201001100120002 its reverse (200021001100102), we get a palindrome (401022101220104).

It can be divided in two parts, 201001100 and 120002, that added together give a palindrome (201121102).

The spelling of 201001100120002 in words is "two hundred one trillion, one billion, one hundred million, one hundred twenty thousand, two".