10615222 has 8 divisors (see below), whose sum is σ = 16141176. Its totient is φ = 5234832.

The previous prime is 10615219. The next prime is 10615249. The reversal of 10615222 is 22251601.

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

It is a super-2 number, since 2×10615222² = 225365876218568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10615222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36208 + ... + 36499.

It is an arithmetic number, because the mean of its divisors is an integer number (2017647).

Almost surely, 2^10615222 is an apocalyptic number.

10615222 is a deficient number, since it is larger than the sum of its proper divisors (5525954).

10615222 is an equidigital number, since it uses as much as digits as its factorization.

10615222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72782.

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

The square root of 10615222 is about 3258.1009806327. The cubic root of 10615222 is about 219.7740241638.

Adding to 10615222 its reverse (22251601), we get a palindrome (32866823).

The spelling of 10615222 in words is "ten million, six hundred fifteen thousand, two hundred twenty-two".