200102012101100 has 36 divisors (see below), whose sum is σ = 434665810039944. Its totient is φ = 79958879719680.

The previous prime is 200102012101067. The next prime is 200102012101141. The reversal of 200102012101100 is 1101210201002.

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, 1023965822 + ... + 1024161221.

Almost surely, 2^{200102012101100} is an apocalyptic number.

200102012101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200102012101100 is an abundant number, since it is smaller than the sum of its proper divisors (234563797938844).

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

200102012101100 is a wasteful number, since it uses less digits than its factorization.

200102012101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048128034 (or 2048128027 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 200102012101100 its reverse (1101210201002), we get a palindrome (201203222302102).

The spelling of 200102012101100 in words is "two hundred trillion, one hundred two billion, twelve million, one hundred one thousand, one hundred".