10222615 has 8 divisors (see below), whose sum is σ = 13210848. Its totient is φ = 7548960.

The previous prime is 10222609. The next prime is 10222657. The reversal of 10222615 is 51622201.

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

It is not a de Polignac number, because 10222615 - 2³ = 10222607 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10222592 and 10222601.

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, 78571 + ... + 78700.

It is an arithmetic number, because the mean of its divisors is an integer number (1651356).

Almost surely, 2^10222615 is an apocalyptic number.

10222615 is a deficient number, since it is larger than the sum of its proper divisors (2988233).

10222615 is a wasteful number, since it uses less digits than its factorization.

10222615 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157289.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 10222615 is about 3197.2824398229. The cubic root of 10222615 is about 217.0304486994.

Adding to 10222615 its reverse (51622201), we get a palindrome (61844816).

The spelling of 10222615 in words is "ten million, two hundred twenty-two thousand, six hundred fifteen".