100021130223 has 32 divisors (see below), whose sum is σ = 154789678080. Its totient is φ = 56266129920.

The previous prime is 100021130179. The next prime is 100021130227. The reversal of 100021130223 is 322031120001.

It is not a de Polignac number, because 100021130223 - 2⁶ = 100021130159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100021130227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 959863 + ... + 1058951.

It is an arithmetic number, because the mean of its divisors is an integer number (4837177440).

Almost surely, 2^100021130223 is an apocalyptic number.

100021130223 is a deficient number, since it is larger than the sum of its proper divisors (54768547857).

100021130223 is an equidigital number, since it uses as much as digits as its factorization.

100021130223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99847.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 100021130223 its reverse (322031120001), we get a palindrome (422052250224).

The spelling of 100021130223 in words is "one hundred billion, twenty-one million, one hundred thirty thousand, two hundred twenty-three".