10622944399 has 2 divisors, whose sum is σ = 10622944400. Its totient is φ = 10622944398.

The previous prime is 10622944391. The next prime is 10622944433. The reversal of 10622944399 is 99344922601.

It is a happy number.

10622944399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10622944399 - 2³ = 10622944391 is a prime.

It is a super-2 number, since 2×10622944399² (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 (10622944391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5311472199 + 5311472200.

It is an arithmetic number, because the mean of its divisors is an integer number (5311472200).

Almost surely, 2^10622944399 is an apocalyptic number.

10622944399 is a deficient number, since it is larger than the sum of its proper divisors (1).

10622944399 is an equidigital number, since it uses as much as digits as its factorization.

10622944399 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 839808, while the sum is 49.

The spelling of 10622944399 in words is "ten billion, six hundred twenty-two million, nine hundred forty-four thousand, three hundred ninety-nine".