22302021499 has 2 divisors, whose sum is σ = 22302021500. Its totient is φ = 22302021498.

The previous prime is 22302021493. The next prime is 22302021503. The reversal of 22302021499 is 99412020322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22302021499 - 2¹¹ = 22302019451 is a prime.

It is not a weakly prime, because it can be changed into another prime (22302021493) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11151010749 + 11151010750.

It is an arithmetic number, because the mean of its divisors is an integer number (11151010750).

Almost surely, 2^22302021499 is an apocalyptic number.

22302021499 is a deficient number, since it is larger than the sum of its proper divisors (1).

22302021499 is an equidigital number, since it uses as much as digits as its factorization.

22302021499 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 34.

The spelling of 22302021499 in words is "twenty-two billion, three hundred two million, twenty-one thousand, four hundred ninety-nine".