12022122112001 has 4 divisors (see below), whose sum is σ = 12072423878400. Its totient is φ = 11971820345604.

The previous prime is 12022122111997. The next prime is 12022122112027. The reversal of 12022122112001 is 10021122122021.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12022122112001 - 2² = 12022122111997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12022122112061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25150882841 + ... + 25150883318.

It is an arithmetic number, because the mean of its divisors is an integer number (3018105969600).

Almost surely, 2^{12022122112001} is an apocalyptic number.

It is an amenable number.

12022122112001 is a deficient number, since it is larger than the sum of its proper divisors (50301766399).

12022122112001 is an equidigital number, since it uses as much as digits as its factorization.

12022122112001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50301766398.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12022122112001 its reverse (10021122122021), we get a palindrome (22043244234022).

The spelling of 12022122112001 in words is "twelve trillion, twenty-two billion, one hundred twenty-two million, one hundred twelve thousand, one".