100200112894 has 32 divisors (see below), whose sum is σ = 173048140800. Its totient is φ = 42624960480.

The previous prime is 100200112889. The next prime is 100200112921. The reversal of 100200112894 is 498211002001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 971497 + ... + 1069675.

It is an arithmetic number, because the mean of its divisors is an integer number (5407754400).

Almost surely, 2^100200112894 is an apocalyptic number.

100200112894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

100200112894 is a deficient number, since it is larger than the sum of its proper divisors (72848027906).

100200112894 is a wasteful number, since it uses less digits than its factorization.

100200112894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98728.

The product of its (nonzero) digits is 1152, while the sum is 28.

Adding to 100200112894 its reverse (498211002001), we get a palindrome (598411114895).

The spelling of 100200112894 in words is "one hundred billion, two hundred million, one hundred twelve thousand, eight hundred ninety-four".