100203200110 has 16 divisors (see below), whose sum is σ = 194240049696. Its totient is φ = 36998104608.

The previous prime is 100203200081. The next prime is 100203200161. The reversal of 100203200110 is 11002302001.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 385396794 + ... + 385397053.

It is an arithmetic number, because the mean of its divisors is an integer number (12140003106).

Almost surely, 2^100203200110 is an apocalyptic number.

100203200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100203200110 is a deficient number, since it is larger than the sum of its proper divisors (94036849586).

100203200110 is a wasteful number, since it uses less digits than its factorization.

100203200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 770793867.

The product of its (nonzero) digits is 12, while the sum is 10.

Adding to 100203200110 its reverse (11002302001), we get a palindrome (111205502111).

The spelling of 100203200110 in words is "one hundred billion, two hundred three million, two hundred thousand, one hundred ten".