2222159615 has 32 divisors (see below), whose sum is σ = 2959963776. Its totient is φ = 1591050240.

The previous prime is 2222159609. The next prime is 2222159617. The reversal of 2222159615 is 5169512222.

It is not a de Polignac number, because 2222159615 - 2¹⁶ = 2222094079 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 (2222159617) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 442559 + ... + 447551.

It is an arithmetic number, because the mean of its divisors is an integer number (92498868).

Almost surely, 2^2222159615 is an apocalyptic number.

2222159615 is a deficient number, since it is larger than the sum of its proper divisors (737804161).

2222159615 is a wasteful number, since it uses less digits than its factorization.

2222159615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5219.

The product of its digits is 21600, while the sum is 35.

The square root of 2222159615 is about 47139.7880245552. The cubic root of 2222159615 is about 1304.9436253251.

The spelling of 2222159615 in words is "two billion, two hundred twenty-two million, one hundred fifty-nine thousand, six hundred fifteen".