201012120112002 has 64 divisors (see below), whose sum is σ = 422552517488640. Its totient is φ = 63625074758784.

The previous prime is 201012120111997. The next prime is 201012120112019. The reversal of 201012120112002 is 200211021210102.

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, 266310478 + ... + 267064214.

It is an arithmetic number, because the mean of its divisors is an integer number (6602383085760).

Almost surely, 2^{201012120112002} is an apocalyptic number.

201012120112002 is an abundant number, since it is smaller than the sum of its proper divisors (221540397376638).

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

201012120112002 is a wasteful number, since it uses less digits than its factorization.

201012120112002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767807.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201012120112002 its reverse (200211021210102), we get a palindrome (401223141322104).

The spelling of 201012120112002 in words is "two hundred one trillion, twelve billion, one hundred twenty million, one hundred twelve thousand, two".