22233200123 has 4 divisors (see below), whose sum is σ = 22501070088. Its totient is φ = 21965330160.

The previous prime is 22233200111. The next prime is 22233200141. The reversal of 22233200123 is 32100233222.

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 22233200123 - 2⁴ = 22233200107 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22233200095 and 22233200104.

It is not an unprimeable number, because it can be changed into a prime (22233200183) 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, 133934858 + ... + 133935023.

It is an arithmetic number, because the mean of its divisors is an integer number (5625267522).

Almost surely, 2^22233200123 is an apocalyptic number.

22233200123 is a deficient number, since it is larger than the sum of its proper divisors (267869965).

22233200123 is an equidigital number, since it uses as much as digits as its factorization.

22233200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267869964.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22233200123 its reverse (32100233222), we get a palindrome (54333433345).

The spelling of 22233200123 in words is "twenty-two billion, two hundred thirty-three million, two hundred thousand, one hundred twenty-three".