20002122102200 has 48 divisors (see below), whose sum is σ = 53148495875280. Its totient is φ = 6857870434560.

The previous prime is 20002122102197. The next prime is 20002122102227. The reversal of 20002122102200 is 220122120002.

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

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, 7143613637 + ... + 7143616436.

It is an arithmetic number, because the mean of its divisors is an integer number (1107260330735).

Almost surely, 2^{20002122102200} is an apocalyptic number.

20002122102200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20002122102200 is an abundant number, since it is smaller than the sum of its proper divisors (33146373773080).

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

20002122102200 is a wasteful number, since it uses less digits than its factorization.

20002122102200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14287230096 (or 14287230087 counting only the distinct ones).

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

Adding to 20002122102200 its reverse (220122120002), we get a palindrome (20222244222202).

The spelling of 20002122102200 in words is "twenty trillion, two billion, one hundred twenty-two million, one hundred two thousand, two hundred".