22230301222331 has 4 divisors (see below), whose sum is σ = 22302712627272. Its totient is φ = 22157889817392.

The previous prime is 22230301222301. The next prime is 22230301222387. The reversal of 22230301222331 is 13322210303222.

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 22230301222331 - 2⁶ = 22230301222267 is a prime.

It is a super-2 number, since 2×22230301222331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22230301222331.

It is not an unprimeable number, because it can be changed into a prime (22230301222301) 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, 36205702010 + ... + 36205702623.

It is an arithmetic number, because the mean of its divisors is an integer number (5575678156818).

Almost surely, 2^{22230301222331} is an apocalyptic number.

22230301222331 is a deficient number, since it is larger than the sum of its proper divisors (72411404941).

22230301222331 is an equidigital number, since it uses as much as digits as its factorization.

22230301222331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72411404940.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 22230301222331 its reverse (13322210303222), we get a palindrome (35552511525553).

The spelling of 22230301222331 in words is "twenty-two trillion, two hundred thirty billion, three hundred one million, two hundred twenty-two thousand, three hundred thirty-one".