1316606236222 has 4 divisors (see below), whose sum is σ = 1974909354336. Its totient is φ = 658303118110.

The previous prime is 1316606236207. The next prime is 1316606236243. The reversal of 1316606236222 is 2226326066131.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 329151559054 + ... + 329151559057.

It is an arithmetic number, because the mean of its divisors is an integer number (493727338584).

Almost surely, 2^{1316606236222} is an apocalyptic number.

1316606236222 is a deficient number, since it is larger than the sum of its proper divisors (658303118114).

1316606236222 is an equidigital number, since it uses as much as digits as its factorization.

1316606236222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658303118113.

The product of its (nonzero) digits is 186624, while the sum is 40.

The spelling of 1316606236222 in words is "one trillion, three hundred sixteen billion, six hundred six million, two hundred thirty-six thousand, two hundred twenty-two".