23232122223 has 4 divisors (see below), whose sum is σ = 30976162968. Its totient is φ = 15488081480.

The previous prime is 23232122183. The next prime is 23232122239. The reversal of 23232122223 is 32222123232.

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 23232122223 - 2²⁰ = 23231073647 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23232122193 and 23232122202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232112223) 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, 3872020368 + ... + 3872020373.

It is an arithmetic number, because the mean of its divisors is an integer number (7744040742).

Almost surely, 2^23232122223 is an apocalyptic number.

23232122223 is a deficient number, since it is larger than the sum of its proper divisors (7744040745).

23232122223 is an equidigital number, since it uses as much as digits as its factorization.

23232122223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7744040744.

The product of its digits is 3456, while the sum is 24.

Adding to 23232122223 its reverse (32222123232), we get a palindrome (55454245455).

The spelling of 23232122223 in words is "twenty-three billion, two hundred thirty-two million, one hundred twenty-two thousand, two hundred twenty-three".