12022980 has 24 divisors (see below), whose sum is σ = 33664512. Its totient is φ = 3206112.

The previous prime is 12022979. The next prime is 12023003. The reversal of 12022980 is 8922021.

It is a self number, because there is not a number n which added to its sum of digits gives 12022980.

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 7 ways as a sum of consecutive naturals, for example, 100132 + ... + 100251.

It is an arithmetic number, because the mean of its divisors is an integer number (1402688).

Almost surely, 2^12022980 is an apocalyptic number.

12022980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12022980 is an abundant number, since it is smaller than the sum of its proper divisors (21641532).

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

12022980 is a wasteful number, since it uses less digits than its factorization.

12022980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200395 (or 200393 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 12022980 is about 3467.4169059979. The cubic root of 12022980 is about 229.0888971742.

The spelling of 12022980 in words is "twelve million, twenty-two thousand, nine hundred eighty".