201102120022201 has 4 divisors (see below), whose sum is σ = 201108422812752. Its totient is φ = 201095817231652.

The previous prime is 201102120022169. The next prime is 201102120022207. The reversal of 201102120022201 is 102220021201102.

It is a happy number.

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 201102120022201 - 2⁵ = 201102120022169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201102120022207) 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, 3151347415 + ... + 3151411228.

It is an arithmetic number, because the mean of its divisors is an integer number (50277105703188).

Almost surely, 2^{201102120022201} is an apocalyptic number.

It is an amenable number.

201102120022201 is a deficient number, since it is larger than the sum of its proper divisors (6302790551).

201102120022201 is an equidigital number, since it uses as much as digits as its factorization.

201102120022201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6302790550.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201102120022201 its reverse (102220021201102), we get a palindrome (303322141223303).

The spelling of 201102120022201 in words is "two hundred one trillion, one hundred two billion, one hundred twenty million, twenty-two thousand, two hundred one".