4222215309 has 8 divisors (see below), whose sum is σ = 6062668192. Its totient is φ = 2598286320.

The previous prime is 4222215233. The next prime is 4222215311. The reversal of 4222215309 is 9035122224.

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

It is not a de Polignac number, because 4222215309 - 2⁹ = 4222214797 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222215509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54130927 + ... + 54131004.

It is an arithmetic number, because the mean of its divisors is an integer number (757833524).

Almost surely, 2^4222215309 is an apocalyptic number.

It is an amenable number.

4222215309 is a deficient number, since it is larger than the sum of its proper divisors (1840452883).

4222215309 is a wasteful number, since it uses less digits than its factorization.

4222215309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108261947.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 4222215309 is about 64978.5757692487. The cubic root of 4222215309 is about 1616.2683131509.

The spelling of 4222215309 in words is "four billion, two hundred twenty-two million, two hundred fifteen thousand, three hundred nine".