22021013299 has 2 divisors, whose sum is σ = 22021013300. Its totient is φ = 22021013298.

The previous prime is 22021013293. The next prime is 22021013363. The reversal of 22021013299 is 99231012022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22021013299 - 2⁷ = 22021013171 is a prime.

It is a zygodrome in base 5.

It is a self number, because there is not a number n which added to its sum of digits gives 22021013299.

It is not a weakly prime, because it can be changed into another prime (22021013293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010506649 + 11010506650.

It is an arithmetic number, because the mean of its divisors is an integer number (11010506650).

Almost surely, 2^22021013299 is an apocalyptic number.

22021013299 is a deficient number, since it is larger than the sum of its proper divisors (1).

22021013299 is an equidigital number, since it uses as much as digits as its factorization.

22021013299 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 31.

The spelling of 22021013299 in words is "twenty-two billion, twenty-one million, thirteen thousand, two hundred ninety-nine".