16222265399 has 8 divisors (see below), whose sum is σ = 16465368960. Its totient is φ = 15980856376.

The previous prime is 16222265377. The next prime is 16222265429. The reversal of 16222265399 is 99356222261.

16222265399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16222265399 - 2²⁴ = 16205488183 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16222265329) 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 in 7 ways as a sum of consecutive naturals, for example, 404339 + ... + 442644.

It is an arithmetic number, because the mean of its divisors is an integer number (2058171120).

Almost surely, 2^16222265399 is an apocalyptic number.

16222265399 is a deficient number, since it is larger than the sum of its proper divisors (243103561).

16222265399 is a wasteful number, since it uses less digits than its factorization.

16222265399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847269.

The product of its digits is 699840, while the sum is 47.

The spelling of 16222265399 in words is "sixteen billion, two hundred twenty-two million, two hundred sixty-five thousand, three hundred ninety-nine".