202020102120200 has 96 divisors (see below), whose sum is σ = 578088292272960. Its totient is φ = 63936032313600.

The previous prime is 202020102120191. The next prime is 202020102120241. The reversal of 202020102120200 is 2021201020202.

202020102120200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5549984606 + ... + 5550021005.

It is an arithmetic number, because the mean of its divisors is an integer number (6021753044510).

Almost surely, 2^{202020102120200} is an apocalyptic number.

202020102120200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202020102120200 is an abundant number, since it is smaller than the sum of its proper divisors (376068190152760).

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

202020102120200 is a wasteful number, since it uses less digits than its factorization.

202020102120200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11100005647 (or 11100005638 counting only the distinct ones).

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

Adding to 202020102120200 its reverse (2021201020202), we get a palindrome (204041303140402).

The spelling of 202020102120200 in words is "two hundred two trillion, twenty billion, one hundred two million, one hundred twenty thousand, two hundred".