15222482 has 8 divisors (see below), whose sum is σ = 24909552. Its totient is φ = 6919300.

The previous prime is 15222479. The next prime is 15222491. The reversal of 15222482 is 28422251.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 345944 + ... + 345987.

It is an arithmetic number, because the mean of its divisors is an integer number (3113694).

Almost surely, 2^15222482 is an apocalyptic number.

15222482 is a deficient number, since it is larger than the sum of its proper divisors (9687070).

15222482 is a wasteful number, since it uses less digits than its factorization.

15222482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 691944.

The product of its digits is 2560, while the sum is 26.

The square root of 15222482 is about 3901.5999282346. The cubic root of 15222482 is about 247.8345345272.

It can be divided in two parts, 1522 and 2482, that added together give a palindrome (4004).

The spelling of 15222482 in words is "fifteen million, two hundred twenty-two thousand, four hundred eighty-two".