3222209716 has 48 divisors (see below), whose sum is σ = 6623830080. Its totient is φ = 1355102720.

The previous prime is 3222209671. The next prime is 3222209737. The reversal of 3222209716 is 6179022223.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7626 + ... + 80638.

It is an arithmetic number, because the mean of its divisors is an integer number (137996460).

Almost surely, 2^3222209716 is an apocalyptic number.

It is an amenable number.

3222209716 is an abundant number, since it is smaller than the sum of its proper divisors (3401620364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3222209716 is a wasteful number, since it uses less digits than its factorization.

3222209716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73104 (or 73102 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 3222209716 is about 56764.5110610494. The cubic root of 3222209716 is about 1477.0139630104.

The spelling of 3222209716 in words is "three billion, two hundred twenty-two million, two hundred nine thousand, seven hundred sixteen".