22333223012231 has 4 divisors (see below), whose sum is σ = 22333237603200. Its totient is φ = 22333208421264.

The previous prime is 22333223012167. The next prime is 22333223012263. The reversal of 22333223012231 is 13221032233322.

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 22333223012231 - 2⁶ = 22333223012167 is a prime.

It is a super-2 number, since 2×22333223012231² (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 = 22333223012194 and 22333223012203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22333223012131) 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, 4689191 + ... + 8164248.

It is an arithmetic number, because the mean of its divisors is an integer number (5583309400800).

Almost surely, 2^{22333223012231} is an apocalyptic number.

22333223012231 is a deficient number, since it is larger than the sum of its proper divisors (14590969).

22333223012231 is a wasteful number, since it uses less digits than its factorization.

22333223012231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14590968.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 22333223012231 its reverse (13221032233322), we get a palindrome (35554255245553).

The spelling of 22333223012231 in words is "twenty-two trillion, three hundred thirty-three billion, two hundred twenty-three million, twelve thousand, two hundred thirty-one".