12021102022 has 8 divisors (see below), whose sum is σ = 18107100000. Its totient is φ = 5985402024.

The previous prime is 12021102019. The next prime is 12021102043. The reversal of 12021102022 is 22020112021.

It is a happy number.

12021102022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 12021101993 and 12021102011.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12573897 + ... + 12574852.

It is an arithmetic number, because the mean of its divisors is an integer number (2263387500).

Almost surely, 2^12021102022 is an apocalyptic number.

12021102022 is a deficient number, since it is larger than the sum of its proper divisors (6085997978).

12021102022 is a wasteful number, since it uses less digits than its factorization.

12021102022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25148990.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 12021102022 its reverse (22020112021), we get a palindrome (34041214043).

Subtracting 12021102022 from its reverse (22020112021), we obtain a palindrome (9999009999).

The spelling of 12021102022 in words is "twelve billion, twenty-one million, one hundred two thousand, twenty-two".