100222031323 has 4 divisors (see below), whose sum is σ = 101920709880. Its totient is φ = 98523352768.

The previous prime is 100222031317. The next prime is 100222031339. The reversal of 100222031323 is 323130222001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323130222001 = 23 ⋅14049140087.

It is a cyclic number.

It is not a de Polignac number, because 100222031323 - 2¹³ = 100222023131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100222031323.

It is not an unprimeable number, because it can be changed into a prime (100222031363) 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 3 ways as a sum of consecutive naturals, for example, 849339190 + ... + 849339307.

It is an arithmetic number, because the mean of its divisors is an integer number (25480177470).

Almost surely, 2^100222031323 is an apocalyptic number.

100222031323 is a deficient number, since it is larger than the sum of its proper divisors (1698678557).

100222031323 is an equidigital number, since it uses as much as digits as its factorization.

100222031323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1698678556.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 100222031323 its reverse (323130222001), we get a palindrome (423352253324).

The spelling of 100222031323 in words is "one hundred billion, two hundred twenty-two million, thirty-one thousand, three hundred twenty-three".