201020202000200 has 96 divisors (see below), whose sum is σ = 518502031380000. Its totient is φ = 71859301747200.

The previous prime is 201020202000181. The next prime is 201020202000217. The reversal of 201020202000200 is 2000202020102.

It is a super-2 number, since 2×201020202000200² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (11).

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, 774216125 + ... + 774475724.

It is an arithmetic number, because the mean of its divisors is an integer number (5401062826875).

Almost surely, 2^{201020202000200} is an apocalyptic number.

201020202000200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201020202000200 is an abundant number, since it is smaller than the sum of its proper divisors (317481829379800).

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

201020202000200 is a wasteful number, since it uses less digits than its factorization.

201020202000200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1548691935 (or 1548691926 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 201020202000200 its reverse (2000202020102), we get a palindrome (203020404020302).

The spelling of 201020202000200 in words is "two hundred one trillion, twenty billion, two hundred two million, two hundred", and thus it is an aban number.