2422015 has 8 divisors (see below), whose sum is σ = 3032928. Its totient is φ = 1853280.

The previous prime is 2421997. The next prime is 2422027. The reversal of 2422015 is 5102242.

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

It is not a de Polignac number, because 2422015 - 2¹³ = 2413823 is a prime.

It is an Ulam number.

It is a Duffinian number.

2422015 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 2422015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10416 + ... + 10645.

It is an arithmetic number, because the mean of its divisors is an integer number (379116).

2^2422015 is an apocalyptic number.

2422015 is a deficient number, since it is larger than the sum of its proper divisors (610913).

2422015 is a wasteful number, since it uses less digits than its factorization.

2422015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21089.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 2422015 is about 1556.2824293810. The cubic root of 2422015 is about 134.2947214743.

Adding to 2422015 its reverse (5102242), we get a palindrome (7524257).

The spelling of 2422015 in words is "two million, four hundred twenty-two thousand, fifteen".