222122203223 has 4 divisors (see below), whose sum is σ = 222169138488. Its totient is φ = 222075267960.

The previous prime is 222122203217. The next prime is 222122203229. The reversal of 222122203223 is 322302221222.

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

It is an interprime number because it is at equal distance from previous prime (222122203217) and next prime (222122203229).

It is a cyclic number.

It is not a de Polignac number, because 222122203223 - 2⁴ = 222122203207 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 (222122203229) 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, 23460533 + ... + 23469998.

It is an arithmetic number, because the mean of its divisors is an integer number (55542284622).

Almost surely, 2^222122203223 is an apocalyptic number.

222122203223 is a deficient number, since it is larger than the sum of its proper divisors (46935265).

222122203223 is an equidigital number, since it uses as much as digits as its factorization.

222122203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46935264.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 222122203223 its reverse (322302221222), we get a palindrome (544424424445).

The spelling of 222122203223 in words is "two hundred twenty-two billion, one hundred twenty-two million, two hundred three thousand, two hundred twenty-three".