8881645367222 has 8 divisors (see below), whose sum is σ = 13605924818016. Its totient is φ = 4346337094552.

The previous prime is 8881645367149. The next prime is 8881645367249. The reversal of 8881645367222 is 2227635461888.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47242794413 + ... + 47242794600.

It is an arithmetic number, because the mean of its divisors is an integer number (1700740602252).

Almost surely, 2^{8881645367222} is an apocalyptic number.

8881645367222 is a deficient number, since it is larger than the sum of its proper divisors (4724279450794).

8881645367222 is a wasteful number, since it uses less digits than its factorization.

8881645367222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94485589062.

The product of its digits is 61931520, while the sum is 62.

The spelling of 8881645367222 in words is "eight trillion, eight hundred eighty-one billion, six hundred forty-five million, three hundred sixty-seven thousand, two hundred twenty-two".