200100112102 has 32 divisors (see below), whose sum is σ = 343034383104. Its totient is φ = 86653380000.

The previous prime is 200100112063. The next prime is 200100112109. The reversal of 200100112102 is 201211001002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200100112109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 660753 + ... + 914764.

It is an arithmetic number, because the mean of its divisors is an integer number (10719824472).

Almost surely, 2^200100112102 is an apocalyptic number.

200100112102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

200100112102 is a deficient number, since it is larger than the sum of its proper divisors (142934271002).

200100112102 is a wasteful number, since it uses less digits than its factorization.

200100112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1575804.

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

Adding to 200100112102 its reverse (201211001002), we get a palindrome (401311113104).

Subtracting 200100112102 from its reverse (201211001002), we obtain a square (1110888900 = 33330²).

The spelling of 200100112102 in words is "two hundred billion, one hundred million, one hundred twelve thousand, one hundred two".