12020322 has 8 divisors (see below), whose sum is σ = 24040656. Its totient is φ = 4006772.

The previous prime is 12020311. The next prime is 12020341. The reversal of 12020322 is 22302021.

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

12020322 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 12020298 and 12020307.

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, 1001688 + ... + 1001699.

It is an arithmetic number, because the mean of its divisors is an integer number (3005082).

Almost surely, 2^12020322 is an apocalyptic number.

12020322 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12020322 is a wasteful number, since it uses less digits than its factorization.

12020322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003392.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 12020322 is about 3467.0336023754. The cubic root of 12020322 is about 229.0720138622.

Adding to 12020322 its reverse (22302021), we get a palindrome (34322343).

The spelling of 12020322 in words is "twelve million, twenty thousand, three hundred twenty-two".