100212044423 has 32 divisors (see below), whose sum is σ = 105476152320. Its totient is φ = 95121936000.

The previous prime is 100212044411. The next prime is 100212044437. The reversal of 100212044423 is 324440212001.

It is a cyclic number.

It is not a de Polignac number, because 100212044423 - 2⁸ = 100212044167 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 (100212044483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136714565 + ... + 136715297.

It is an arithmetic number, because the mean of its divisors is an integer number (3296129760).

Almost surely, 2^100212044423 is an apocalyptic number.

100212044423 is a deficient number, since it is larger than the sum of its proper divisors (5264107897).

100212044423 is a wasteful number, since it uses less digits than its factorization.

100212044423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1319.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 100212044423 its reverse (324440212001), we get a palindrome (424652256424).

The spelling of 100212044423 in words is "one hundred billion, two hundred twelve million, forty-four thousand, four hundred twenty-three".