22120300231 has 2 divisors, whose sum is σ = 22120300232. Its totient is φ = 22120300230.

The previous prime is 22120300219. The next prime is 22120300243. The reversal of 22120300231 is 13200302122.

It is a balanced prime because it is at equal distance from previous prime (22120300219) and next prime (22120300243).

It is a cyclic number.

It is not a de Polignac number, because 22120300231 - 2²³ = 22111911623 is a prime.

It is a super-2 number, since 2×22120300231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22120300271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11060150115 + 11060150116.

It is an arithmetic number, because the mean of its divisors is an integer number (11060150116).

Almost surely, 2^22120300231 is an apocalyptic number.

22120300231 is a deficient number, since it is larger than the sum of its proper divisors (1).

22120300231 is an equidigital number, since it uses as much as digits as its factorization.

22120300231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22120300231 its reverse (13200302122), we get a palindrome (35320602353).

The spelling of 22120300231 in words is "twenty-two billion, one hundred twenty million, three hundred thousand, two hundred thirty-one".