16222161930915 has 8 divisors (see below), whose sum is σ = 25955459089488. Its totient is φ = 8651819696480.

The previous prime is 16222161930913. The next prime is 16222161930917. The reversal of 16222161930915 is 51903916122261.

It is an interprime number because it is at equal distance from previous prime (16222161930913) and next prime (16222161930917).

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

It is not a de Polignac number, because 16222161930915 - 2¹ = 16222161930913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16222161930913) 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, 540738731016 + ... + 540738731045.

It is an arithmetic number, because the mean of its divisors is an integer number (3244432386186).

Almost surely, 2^{16222161930915} is an apocalyptic number.

16222161930915 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

16222161930915 is a deficient number, since it is larger than the sum of its proper divisors (9733297158573).

16222161930915 is a wasteful number, since it uses less digits than its factorization.

16222161930915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1081477462069.

The product of its (nonzero) digits is 349920, while the sum is 48.

The spelling of 16222161930915 in words is "sixteen trillion, two hundred twenty-two billion, one hundred sixty-one million, nine hundred thirty thousand, nine hundred fifteen".