200100110122100 has 72 divisors (see below), whose sum is σ = 436006317976320. Its totient is φ = 79710746037120.

The previous prime is 200100110122079. The next prime is 200100110122127. The reversal of 200100110122100 is 1221011001002.

It is a congruent number.

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, 29898617 + ... + 35973983.

Almost surely, 2^{200100110122100} is an apocalyptic number.

200100110122100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200100110122100 is an abundant number, since it is smaller than the sum of its proper divisors (235906207854220).

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

200100110122100 is a wasteful number, since it uses less digits than its factorization.

200100110122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6076737 (or 6076730 counting only the distinct ones).

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

Adding to 200100110122100 its reverse (1221011001002), we get a palindrome (201321121123102).

The spelling of 200100110122100 in words is "two hundred trillion, one hundred billion, one hundred ten million, one hundred twenty-two thousand, one hundred".