3222215179479 has 12 divisors (see below), whose sum is σ = 4671613089000. Its totient is φ = 2140157787984.

The previous prime is 3222215179439. The next prime is 3222215179487. The reversal of 3222215179479 is 9749715122223.

3222215179479 is a `hidden beast` number, since 32 + 2 + 2 + 2 + 1 + 517 + 94 + 7 + 9 = 666.

It is not a de Polignac number, because 3222215179479 - 2²¹ = 3222213082327 is a prime.

It is a super-2 number, since 2×3222215179479² (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 (3222215179439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 665469529 + ... + 665474370.

It is an arithmetic number, because the mean of its divisors is an integer number (389301090750).

Almost surely, 2^{3222215179479} is an apocalyptic number.

3222215179479 is a deficient number, since it is larger than the sum of its proper divisors (1449397909521).

3222215179479 is a wasteful number, since it uses less digits than its factorization.

3222215179479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330944174 (or 1330944171 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The spelling of 3222215179479 in words is "three trillion, two hundred twenty-two billion, two hundred fifteen million, one hundred seventy-nine thousand, four hundred seventy-nine".