2012002010122 has 48 divisors (see below), whose sum is σ = 3532989713760. Its totient is φ = 855964863936.

The previous prime is 2012002010113. The next prime is 2012002010167. The reversal of 2012002010122 is 2210102002102.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3996148 + ... + 4471375.

It is an arithmetic number, because the mean of its divisors is an integer number (73603952370).

Almost surely, 2^{2012002010122} is an apocalyptic number.

2012002010122 is a deficient number, since it is larger than the sum of its proper divisors (1520987703638).

2012002010122 is a wasteful number, since it uses less digits than its factorization.

2012002010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8467607 (or 8467594 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2012002010122 its reverse (2210102002102), we get a palindrome (4222104012224).

The spelling of 2012002010122 in words is "two trillion, twelve billion, two million, ten thousand, one hundred twenty-two".