22300253321 has 2 divisors, whose sum is σ = 22300253322. Its totient is φ = 22300253320.

The previous prime is 22300253309. The next prime is 22300253389. The reversal of 22300253321 is 12335200322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11521660921 + 10778592400 = 107339^2 + 103820^2 .

It is a cyclic number.

It is not a de Polignac number, because 22300253321 - 2⁶ = 22300253257 is a prime.

It is not a weakly prime, because it can be changed into another prime (22300253021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11150126660 + 11150126661.

It is an arithmetic number, because the mean of its divisors is an integer number (11150126661).

Almost surely, 2^22300253321 is an apocalyptic number.

It is an amenable number.

22300253321 is a deficient number, since it is larger than the sum of its proper divisors (1).

22300253321 is an equidigital number, since it uses as much as digits as its factorization.

22300253321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 22300253321 its reverse (12335200322), we get a palindrome (34635453643).

The spelling of 22300253321 in words is "twenty-two billion, three hundred million, two hundred fifty-three thousand, three hundred twenty-one".