2002112010122 has 64 divisors (see below), whose sum is σ = 3516267456000. Its totient is φ = 854615099520.

The previous prime is 2002112010113. The next prime is 2002112010169. The reversal of 2002112010122 is 2210102112002.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a junction number, because it is equal to n+sod(n) for n = 2002112010097 and 2002112010106.

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, 334742372 + ... + 334748352.

It is an arithmetic number, because the mean of its divisors is an integer number (54941679000).

Almost surely, 2^{2002112010122} is an apocalyptic number.

2002112010122 is a deficient number, since it is larger than the sum of its proper divisors (1514155445878).

2002112010122 is a wasteful number, since it uses less digits than its factorization.

2002112010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7876 (or 7862 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2002112010122 its reverse (2210102112002), we get a palindrome (4212214122124).

The spelling of 2002112010122 in words is "two trillion, two billion, one hundred twelve million, ten thousand, one hundred twenty-two".