12022315 has 8 divisors (see below), whose sum is σ = 15275520. Its totient is φ = 9052032.

The previous prime is 12022313. The next prime is 12022321. The reversal of 12022315 is 51322021.

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

It is a cyclic number.

It is not a de Polignac number, because 12022315 - 2¹ = 12022313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12022313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70635 + ... + 70804.

It is an arithmetic number, because the mean of its divisors is an integer number (1909440).

Almost surely, 2^12022315 is an apocalyptic number.

12022315 is a deficient number, since it is larger than the sum of its proper divisors (3253205).

12022315 is a wasteful number, since it uses less digits than its factorization.

12022315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141461.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 12022315 is about 3467.3210119630. The cubic root of 12022315 is about 229.0846734037.

Adding to 12022315 its reverse (51322021), we get a palindrome (63344336).

The spelling of 12022315 in words is "twelve million, twenty-two thousand, three hundred fifteen".