2002121011102 has 96 divisors (see below), whose sum is σ = 3299746999680. Its totient is φ = 910415600640.

The previous prime is 2002121011031. The next prime is 2002121011141. The reversal of 2002121011102 is 2011101212002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 341597652 + ... + 341603512.

It is an arithmetic number, because the mean of its divisors is an integer number (34372364580).

Almost surely, 2^{2002121011102} is an apocalyptic number.

2002121011102 is a deficient number, since it is larger than the sum of its proper divisors (1297625988578).

2002121011102 is a wasteful number, since it uses less digits than its factorization.

2002121011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146 (or 6127 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2002121011102 its reverse (2011101212002), we get a palindrome (4013222223104).

The spelling of 2002121011102 in words is "two trillion, two billion, one hundred twenty-one million, eleven thousand, one hundred two".