201120012002 has 32 divisors (see below), whose sum is σ = 371493827712. Its totient is φ = 79522101504.

The previous prime is 201120012001. The next prime is 201120012007. The reversal of 201120012002 is 200210021102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201120012001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57338 + ... + 636810.

It is an arithmetic number, because the mean of its divisors is an integer number (11609182116).

Almost surely, 2^201120012002 is an apocalyptic number.

201120012002 is a deficient number, since it is larger than the sum of its proper divisors (170373815710).

201120012002 is a wasteful number, since it uses less digits than its factorization.

201120012002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581402.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 201120012002 its reverse (200210021102), we get a palindrome (401330033104).

It can be divided in two parts, 2011200 and 12002, that added together give a palindrome (2023202).

The spelling of 201120012002 in words is "two hundred one billion, one hundred twenty million, twelve thousand, two".