222102122323 has 4 divisors (see below), whose sum is σ = 222108735520. Its totient is φ = 222095509128.

The previous prime is 222102122311. The next prime is 222102122329. The reversal of 222102122323 is 323221201222.

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 222102122323 - 2²⁵ = 222068567891 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222102122294 and 222102122303.

It is not an unprimeable number, because it can be changed into a prime (222102122329) 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, 3255963 + ... + 3323476.

It is an arithmetic number, because the mean of its divisors is an integer number (55527183880).

Almost surely, 2^222102122323 is an apocalyptic number.

222102122323 is a deficient number, since it is larger than the sum of its proper divisors (6613197).

222102122323 is an equidigital number, since it uses as much as digits as its factorization.

222102122323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6613196.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222102122323 its reverse (323221201222), we get a palindrome (545323323545).

The spelling of 222102122323 in words is "two hundred twenty-two billion, one hundred two million, one hundred twenty-two thousand, three hundred twenty-three".