22514115 has 32 divisors (see below), whose sum is σ = 39029760. Its totient is φ = 11016576.

The previous prime is 22514113. The next prime is 22514117. The reversal of 22514115 is 51141522.

It is an interprime number because it is at equal distance from previous prime (22514113) and next prime (22514117).

It is not a de Polignac number, because 22514115 - 2¹ = 22514113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22514091 and 22514100.

It is not an unprimeable number, because it can be changed into a prime (22514111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 51066 + ... + 51504.

It is an arithmetic number, because the mean of its divisors is an integer number (1219680).

Almost surely, 2^22514115 is an apocalyptic number.

22514115 is a deficient number, since it is larger than the sum of its proper divisors (16515645).

22514115 is a wasteful number, since it uses less digits than its factorization.

22514115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 723.

The product of its digits is 400, while the sum is 21.

The square root of 22514115 is about 4744.9041086201. The cubic root of 22514115 is about 282.3698306508.

Adding to 22514115 its reverse (51141522), we get a palindrome (73655637).

The spelling of 22514115 in words is "twenty-two million, five hundred fourteen thousand, one hundred fifteen".