222300312023 has 4 divisors (see below), whose sum is σ = 222316106640. Its totient is φ = 222284517408.

The previous prime is 222300312019. The next prime is 222300312067. The reversal of 222300312023 is 320213003222.

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 222300312023 - 2² = 222300312019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 222300311986 and 222300312004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222300312523) 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, 7876178 + ... + 7904351.

It is an arithmetic number, because the mean of its divisors is an integer number (55579026660).

Almost surely, 2^222300312023 is an apocalyptic number.

222300312023 is a deficient number, since it is larger than the sum of its proper divisors (15794617).

222300312023 is a wasteful number, since it uses less digits than its factorization.

222300312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15794616.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 222300312023 its reverse (320213003222), we get a palindrome (542513315245).

The spelling of 222300312023 in words is "two hundred twenty-two billion, three hundred million, three hundred twelve thousand, twenty-three".