22320123227 has 2 divisors, whose sum is σ = 22320123228. Its totient is φ = 22320123226.

The previous prime is 22320123193. The next prime is 22320123229. The reversal of 22320123227 is 72232102322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22320123227 - 2¹⁴ = 22320106843 is a prime.

It is a super-3 number, since 3×22320123227³ (a number of 32 digits) contains 333 as substring.

Together with 22320123229, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 22320123196 and 22320123205.

It is not a weakly prime, because it can be changed into another prime (22320123229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11160061613 + 11160061614.

It is an arithmetic number, because the mean of its divisors is an integer number (11160061614).

Almost surely, 2^22320123227 is an apocalyptic number.

22320123227 is a deficient number, since it is larger than the sum of its proper divisors (1).

22320123227 is an equidigital number, since it uses as much as digits as its factorization.

22320123227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 26.

Adding to 22320123227 its reverse (72232102322), we get a palindrome (94552225549).

The spelling of 22320123227 in words is "twenty-two billion, three hundred twenty million, one hundred twenty-three thousand, two hundred twenty-seven".