100212211103 has 4 divisors (see below), whose sum is σ = 101623650768. Its totient is φ = 98800771440.

The previous prime is 100212211093. The next prime is 100212211129. The reversal of 100212211103 is 301112212001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 301112212001 = 3109 ⋅96851789.

It is a cyclic number.

It is not a de Polignac number, because 100212211103 - 2²⁸ = 99943775647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100212211153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705719726 + ... + 705719867.

It is an arithmetic number, because the mean of its divisors is an integer number (25405912692).

Almost surely, 2^100212211103 is an apocalyptic number.

100212211103 is a deficient number, since it is larger than the sum of its proper divisors (1411439665).

100212211103 is an equidigital number, since it uses as much as digits as its factorization.

100212211103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411439664.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 100212211103 its reverse (301112212001), we get a palindrome (401324423104).

The spelling of 100212211103 in words is "one hundred billion, two hundred twelve million, two hundred eleven thousand, one hundred three".