2002102110122 has 16 divisors (see below), whose sum is σ = 3010348085472. Its totient is φ = 998655462480.

The previous prime is 2002102110101. The next prime is 2002102110143. The reversal of 2002102110122 is 2210112012002.

It is an interprime number because it is at equal distance from previous prime (2002102110101) and next prime (2002102110143).

It is a junction number, because it is equal to n+sod(n) for n = 2002102110097 and 2002102110106.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799553 + ... + 2154875.

It is an arithmetic number, because the mean of its divisors is an integer number (188146755342).

Almost surely, 2^{2002102110122} is an apocalyptic number.

2002102110122 is a deficient number, since it is larger than the sum of its proper divisors (1008245975350).

2002102110122 is a wasteful number, since it uses less digits than its factorization.

2002102110122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1357093.

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

Adding to 2002102110122 its reverse (2210112012002), we get a palindrome (4212214122124).

The spelling of 2002102110122 in words is "two trillion, two billion, one hundred two million, one hundred ten thousand, one hundred twenty-two".