12012022 has 8 divisors (see below), whose sum is σ = 19656072. Its totient is φ = 5460000.

The previous prime is 12012017. The next prime is 12012037. The reversal of 12012022 is 22021021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 272979 + ... + 273022.

It is an arithmetic number, because the mean of its divisors is an integer number (2457009).

Almost surely, 2^12012022 is an apocalyptic number.

12012022 is a deficient number, since it is larger than the sum of its proper divisors (7644050).

12012022 is a wasteful number, since it uses less digits than its factorization.

12012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546014.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 12012022 is about 3465.8364069875. The cubic root of 12012022 is about 229.0192771858.

Adding to 12012022 its reverse (22021021), we get a palindrome (34033043).

It can be divided in two parts, 1201 and 2022, that added together give a palindrome (3223).

The spelling of 12012022 in words is "twelve million, twelve thousand, twenty-two".