12302223322021 has 32 divisors (see below), whose sum is σ = 13275007056000. Its totient is φ = 11398043771136.

The previous prime is 12302223321991. The next prime is 12302223322031. The reversal of 12302223322021 is 12022332220321.

12302223322021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12302223322021 - 2¹¹ = 12302223319973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12302223322031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 519749175 + ... + 519772843.

It is an arithmetic number, because the mean of its divisors is an integer number (414843970500).

Almost surely, 2^{12302223322021} is an apocalyptic number.

It is an amenable number.

12302223322021 is a deficient number, since it is larger than the sum of its proper divisors (972783733979).

12302223322021 is an equidigital number, since it uses as much as digits as its factorization.

12302223322021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25366 (or 25332 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12302223322021 its reverse (12022332220321), we get a palindrome (24324555542342).

The spelling of 12302223322021 in words is "twelve trillion, three hundred two billion, two hundred twenty-three million, three hundred twenty-two thousand, twenty-one".