100210221323 has 2 divisors, whose sum is σ = 100210221324. Its totient is φ = 100210221322.

The previous prime is 100210221239. The next prime is 100210221359. The reversal of 100210221323 is 323122012001.

It is a strong prime.

It is an emirp because it is prime and its reverse (323122012001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100210221323 - 2²⁰ = 100209172747 is a prime.

It is not a weakly prime, because it can be changed into another prime (100210221523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50105110661 + 50105110662.

It is an arithmetic number, because the mean of its divisors is an integer number (50105110662).

Almost surely, 2^100210221323 is an apocalyptic number.

100210221323 is a deficient number, since it is larger than the sum of its proper divisors (1).

100210221323 is an equidigital number, since it uses as much as digits as its factorization.

100210221323 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 100210221323 its reverse (323122012001), we get a palindrome (423332233324).

The spelling of 100210221323 in words is "one hundred billion, two hundred ten million, two hundred twenty-one thousand, three hundred twenty-three".