22123323032233 has 4 divisors (see below), whose sum is σ = 22123570135888. Its totient is φ = 22123075928580.

The previous prime is 22123323032197. The next prime is 22123323032257. The reversal of 22123323032233 is 33223032332122.

It is a happy number.

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 22123323032233 - 2²¹ = 22123320935081 is a prime.

It is a super-2 number, since 2×22123323032233² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22123323032195 and 22123323032204.

It is not an unprimeable number, because it can be changed into a prime (22123323032033) 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, 123417483 + ... + 123596608.

It is an arithmetic number, because the mean of its divisors is an integer number (5530892533972).

Almost surely, 2^{22123323032233} is an apocalyptic number.

It is an amenable number.

22123323032233 is a deficient number, since it is larger than the sum of its proper divisors (247103655).

22123323032233 is an equidigital number, since it uses as much as digits as its factorization.

22123323032233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247103654.

The product of its (nonzero) digits is 46656, while the sum is 31.

Adding to 22123323032233 its reverse (33223032332122), we get a palindrome (55346355364355).

The spelling of 22123323032233 in words is "twenty-two trillion, one hundred twenty-three billion, three hundred twenty-three million, thirty-two thousand, two hundred thirty-three".