23220223333 has 4 divisors (see below), whose sum is σ = 23224903200. Its totient is φ = 23215543468.

The previous prime is 23220223319. The next prime is 23220223343. The reversal of 23220223333 is 33332202232.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 23220223333 - 2⁹ = 23220222821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23220223298 and 23220223307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220223343) 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, 2332483 + ... + 2342416.

It is an arithmetic number, because the mean of its divisors is an integer number (5806225800).

Almost surely, 2^23220223333 is an apocalyptic number.

It is an amenable number.

23220223333 is a deficient number, since it is larger than the sum of its proper divisors (4679867).

23220223333 is an equidigital number, since it uses as much as digits as its factorization.

23220223333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4679866.

The product of its (nonzero) digits is 7776, while the sum is 25.

Adding to 23220223333 its reverse (33332202232), we get a palindrome (56552425565).

The spelling of 23220223333 in words is "twenty-three billion, two hundred twenty million, two hundred twenty-three thousand, three hundred thirty-three".