2002102122200 has 48 divisors (see below), whose sum is σ = 4668074248680. Its totient is φ = 798572149760.

The previous prime is 2002102122191. The next prime is 2002102122221. The reversal of 2002102122200 is 22212012002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14108594 + ... + 14249793.

Almost surely, 2^{2002102122200} is an apocalyptic number.

2002102122200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2002102122200 is an abundant number, since it is smaller than the sum of its proper divisors (2665972126480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002102122200 is a wasteful number, since it uses less digits than its factorization.

2002102122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28358756 (or 28358747 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2002102122200 its reverse (22212012002), we get a palindrome (2024314134202).

The spelling of 2002102122200 in words is "two trillion, two billion, one hundred two million, one hundred twenty-two thousand, two hundred".