12201022022201 has 8 divisors (see below), whose sum is σ = 12204326440800. Its totient is φ = 12197718055072.

The previous prime is 12201022022183. The next prime is 12201022022227. The reversal of 12201022022201 is 10222022010221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12201022022201 - 2³⁴ = 12183842153017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12201022022201.

It is not an unprimeable number, because it can be changed into a prime (12201022022401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57912350 + ... + 58122648.

It is an arithmetic number, because the mean of its divisors is an integer number (1525540805100).

Almost surely, 2^{12201022022201} is an apocalyptic number.

It is an amenable number.

12201022022201 is a deficient number, since it is larger than the sum of its proper divisors (3304418599).

12201022022201 is an equidigital number, since it uses as much as digits as its factorization.

12201022022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225735.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12201022022201 its reverse (10222022010221), we get a palindrome (22423044032422).

The spelling of 12201022022201 in words is "twelve trillion, two hundred one billion, twenty-two million, twenty-two thousand, two hundred one".