6719879842222 has 8 divisors (see below), whose sum is σ = 10079875186416. Its totient is φ = 3359921446752.

The previous prime is 6719879842213. The next prime is 6719879842229. The reversal of 6719879842222 is 2222489789176.

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

It is a super-2 number, since 2×6719879842222² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6719879842229) 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, 8777938 + ... + 9512725.

It is an arithmetic number, because the mean of its divisors is an integer number (1259984398302).

Almost surely, 2^{6719879842222} is an apocalyptic number.

6719879842222 is a deficient number, since it is larger than the sum of its proper divisors (3359995344194).

6719879842222 is a wasteful number, since it uses less digits than its factorization.

6719879842222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18474362.

The product of its digits is 97542144, while the sum is 67.

The spelling of 6719879842222 in words is "six trillion, seven hundred nineteen billion, eight hundred seventy-nine million, eight hundred forty-two thousand, two hundred twenty-two".