22303061399 has 2 divisors, whose sum is σ = 22303061400. Its totient is φ = 22303061398.

The previous prime is 22303061393. The next prime is 22303061401. The reversal of 22303061399 is 99316030322.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22303061399 is a prime.

Together with 22303061401, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22303061393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11151530699 + 11151530700.

It is an arithmetic number, because the mean of its divisors is an integer number (11151530700).

Almost surely, 2^22303061399 is an apocalyptic number.

22303061399 is a deficient number, since it is larger than the sum of its proper divisors (1).

22303061399 is an equidigital number, since it uses as much as digits as its factorization.

22303061399 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 52488, while the sum is 38.

The spelling of 22303061399 in words is "twenty-two billion, three hundred three million, sixty-one thousand, three hundred ninety-nine".