202000200111100 has 18 divisors (see below), whose sum is σ = 438340434241304. Its totient is φ = 80800080044400.

The previous prime is 202000200111067. The next prime is 202000200111103. The reversal of 202000200111100 is 1111002000202.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202000200111103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1010001000456 + ... + 1010001000655.

Almost surely, 2^{202000200111100} is an apocalyptic number.

202000200111100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202000200111100 is an abundant number, since it is smaller than the sum of its proper divisors (236340234130204).

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

202000200111100 is a wasteful number, since it uses less digits than its factorization.

202000200111100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2020002001125 (or 2020002001118 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 202000200111100 its reverse (1111002000202), we get a palindrome (203111202111302).

The spelling of 202000200111100 in words is "two hundred two trillion, two hundred million, one hundred eleven thousand, one hundred".