222002312023 has 4 divisors (see below), whose sum is σ = 222007574088. Its totient is φ = 221997049960.

The previous prime is 222002311997. The next prime is 222002312039. The reversal of 222002312023 is 320213200222.

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 222002312023 - 2⁹ = 222002311511 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 (222002312083) 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, 2567233 + ... + 2652298.

It is an arithmetic number, because the mean of its divisors is an integer number (55501893522).

Almost surely, 2^222002312023 is an apocalyptic number.

222002312023 is a deficient number, since it is larger than the sum of its proper divisors (5262065).

222002312023 is an equidigital number, since it uses as much as digits as its factorization.

222002312023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262064.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 222002312023 its reverse (320213200222), we get a palindrome (542215512245).

The spelling of 222002312023 in words is "two hundred twenty-two billion, two million, three hundred twelve thousand, twenty-three".