222230118423 has 4 divisors (see below), whose sum is σ = 296306824568. Its totient is φ = 148153412280.

The previous prime is 222230118421. The next prime is 222230118479. The reversal of 222230118423 is 324811032222.

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

It is not a de Polignac number, because 222230118423 - 2¹ = 222230118421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222230118421) 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, 37038353068 + ... + 37038353073.

It is an arithmetic number, because the mean of its divisors is an integer number (74076706142).

Almost surely, 2^222230118423 is an apocalyptic number.

222230118423 is a deficient number, since it is larger than the sum of its proper divisors (74076706145).

222230118423 is an equidigital number, since it uses as much as digits as its factorization.

222230118423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74076706144.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 222230118423 in words is "two hundred twenty-two billion, two hundred thirty million, one hundred eighteen thousand, four hundred twenty-three".