222232230023 has 4 divisors (see below), whose sum is σ = 235304714160. Its totient is φ = 209159745888.

The previous prime is 222232229977. The next prime is 222232230043. The reversal of 222232230023 is 320032232222.

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

It is not a de Polignac number, because 222232230023 - 2¹² = 222232225927 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 (222232230043) 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, 6536242043 + ... + 6536242076.

It is an arithmetic number, because the mean of its divisors is an integer number (58826178540).

Almost surely, 2^222232230023 is an apocalyptic number.

222232230023 is a deficient number, since it is larger than the sum of its proper divisors (13072484137).

222232230023 is a wasteful number, since it uses less digits than its factorization.

222232230023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13072484136.

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 222232230023 its reverse (320032232222), we get a palindrome (542264462245).

The spelling of 222232230023 in words is "two hundred twenty-two billion, two hundred thirty-two million, two hundred thirty thousand, twenty-three".