16622413382227 has 4 divisors (see below), whose sum is σ = 16623103619880. Its totient is φ = 16621723144576.

The previous prime is 16622413382213. The next prime is 16622413382231. The reversal of 16622413382227 is 72228331422661.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 16622413382227 - 2³⁵ = 16588053643859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16622413382287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345082702 + ... + 345130867.

It is an arithmetic number, because the mean of its divisors is an integer number (4155775904970).

Almost surely, 2^{16622413382227} is an apocalyptic number.

16622413382227 is a deficient number, since it is larger than the sum of its proper divisors (690237653).

16622413382227 is an equidigital number, since it uses as much as digits as its factorization.

16622413382227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 690237652.

The product of its digits is 2322432, while the sum is 49.

The spelling of 16622413382227 in words is "sixteen trillion, six hundred twenty-two billion, four hundred thirteen million, three hundred eighty-two thousand, two hundred twenty-seven".