12012002 has 8 divisors (see below), whose sum is σ = 18032976. Its totient is φ = 6001012.

The previous prime is 12011983. The next prime is 12012017. The reversal of 12012002 is 20021021.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2573 + ... + 5535.

It is an arithmetic number, because the mean of its divisors is an integer number (2254122).

Almost surely, 2^12012002 is an apocalyptic number.

12012002 is a deficient number, since it is larger than the sum of its proper divisors (6020974).

12012002 is a wasteful number, since it uses less digits than its factorization.

12012002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4992.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 12012002 is about 3465.8335216799. The cubic root of 12012002 is about 229.0191500801.

Adding to 12012002 its reverse (20021021), we get a palindrome (32033023).

The spelling of 12012002 in words is "twelve million, twelve thousand, two".