13666302514222 has 8 divisors (see below), whose sum is σ = 20588971037400. Its totient is φ = 6803312168424.

The previous prime is 13666302514103. The next prime is 13666302514223. The reversal of 13666302514222 is 22241520366631.

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

It is a super-4 number, since 4×13666302514222⁴ (a number of 54 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13666302514223) 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, 14919543772 + ... + 14919544687.

It is an arithmetic number, because the mean of its divisors is an integer number (2573621379675).

Almost surely, 2^{13666302514222} is an apocalyptic number.

13666302514222 is a deficient number, since it is larger than the sum of its proper divisors (6922668523178).

13666302514222 is a wasteful number, since it uses less digits than its factorization.

13666302514222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29839088690.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 13666302514222 in words is "thirteen trillion, six hundred sixty-six billion, three hundred two million, five hundred fourteen thousand, two hundred twenty-two".