22246282 has 8 divisors (see below), whose sum is σ = 34445952. Its totient is φ = 10764300.

The previous prime is 22246253. The next prime is 22246291. The reversal of 22246282 is 28264222.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22246282.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 179344 + ... + 179467.

It is an arithmetic number, because the mean of its divisors is an integer number (4305744).

Almost surely, 2^22246282 is an apocalyptic number.

22246282 is a deficient number, since it is larger than the sum of its proper divisors (12199670).

22246282 is a wasteful number, since it uses less digits than its factorization.

22246282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 358844.

The product of its digits is 6144, while the sum is 28.

The square root of 22246282 is about 4716.5964423512. The cubic root of 22246282 is about 281.2456491837.

The spelling of 22246282 in words is "twenty-two million, two hundred forty-six thousand, two hundred eighty-two".