100222031023 has 4 divisors (see below), whose sum is σ = 100224495720. Its totient is φ = 100219566328.

The previous prime is 100222031009. The next prime is 100222031057. The reversal of 100222031023 is 320130222001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 100222031023 - 2⁹ = 100222030511 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100222030988 and 100222031006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100222031083) 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, 1170313 + ... + 1253026.

It is an arithmetic number, because the mean of its divisors is an integer number (25056123930).

Almost surely, 2^100222031023 is an apocalyptic number.

100222031023 is a deficient number, since it is larger than the sum of its proper divisors (2464697).

100222031023 is an equidigital number, since it uses as much as digits as its factorization.

100222031023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2464696.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 100222031023 its reverse (320130222001), we get a palindrome (420352253024).

The spelling of 100222031023 in words is "one hundred billion, two hundred twenty-two million, thirty-one thousand, twenty-three".