10222515 has 12 divisors (see below), whose sum is σ = 17719104. Its totient is φ = 5451984.

The previous prime is 10222507. The next prime is 10222523. The reversal of 10222515 is 51522201.

It is an interprime number because it is at equal distance from previous prime (10222507) and next prime (10222523).

It is not a de Polignac number, because 10222515 - 2³ = 10222507 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 113539 + ... + 113628.

It is an arithmetic number, because the mean of its divisors is an integer number (1476592).

Almost surely, 2^10222515 is an apocalyptic number.

10222515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10222515 is a deficient number, since it is larger than the sum of its proper divisors (7496589).

10222515 is a wasteful number, since it uses less digits than its factorization.

10222515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227178 (or 227175 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 10222515 is about 3197.2668015041. The cubic root of 10222515 is about 217.0297410163.

Adding to 10222515 its reverse (51522201), we get a palindrome (61744716).

The spelling of 10222515 in words is "ten million, two hundred twenty-two thousand, five hundred fifteen".