12002022235 has 16 divisors (see below), whose sum is σ = 16487424000. Its totient is φ = 8216204256.

The previous prime is 12002022233. The next prime is 12002022259. The reversal of 12002022235 is 53222020021.

12002022235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 12002022235 - 2¹ = 12002022233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12002022233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 265275 + ... + 307204.

It is an arithmetic number, because the mean of its divisors is an integer number (1030464000).

Almost surely, 2^12002022235 is an apocalyptic number.

12002022235 is a deficient number, since it is larger than the sum of its proper divisors (4485401765).

12002022235 is an equidigital number, since it uses as much as digits as its factorization.

12002022235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573090.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 12002022235 its reverse (53222020021), we get a palindrome (65224042256).

The spelling of 12002022235 in words is "twelve billion, two million, twenty-two thousand, two hundred thirty-five".