201222120002201 has 8 divisors (see below), whose sum is σ = 201369943526400. Its totient is φ = 201074307576480.

The previous prime is 201222120002153. The next prime is 201222120002221. The reversal of 201222120002201 is 102200021222102.

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 a de Polignac number, because none of the positive numbers 2^k-201222120002201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 201222120002201.

It is not an unprimeable number, because it can be changed into a prime (201222120002221) 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, 33675680 + ... + 39198158.

It is an arithmetic number, because the mean of its divisors is an integer number (25171242940800).

Almost surely, 2^{201222120002201} is an apocalyptic number.

It is an amenable number.

201222120002201 is a deficient number, since it is larger than the sum of its proper divisors (147823524199).

201222120002201 is a wasteful number, since it uses less digits than its factorization.

201222120002201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5549239.

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

Adding to 201222120002201 its reverse (102200021222102), we get a palindrome (303422141224303).

The spelling of 201222120002201 in words is "two hundred one trillion, two hundred twenty-two billion, one hundred twenty million, two thousand, two hundred one".