222303220023 has 16 divisors (see below), whose sum is σ = 296655212672. Its totient is φ = 148076748000.

The previous prime is 222303219991. The next prime is 222303220031. The reversal of 222303220023 is 320022303222.

It is not a de Polignac number, because 222303220023 - 2⁵ = 222303219991 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 (222303220423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23591853 + ... + 23601273.

It is an arithmetic number, because the mean of its divisors is an integer number (18540950792).

Almost surely, 2^222303220023 is an apocalyptic number.

222303220023 is a deficient number, since it is larger than the sum of its proper divisors (74351992649).

222303220023 is a wasteful number, since it uses less digits than its factorization.

222303220023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15246.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 222303220023 its reverse (320022303222), we get a palindrome (542325523245).

The spelling of 222303220023 in words is "two hundred twenty-two billion, three hundred three million, two hundred twenty thousand, twenty-three".