201002221002211 has 4 divisors (see below), whose sum is σ = 201049728031024. Its totient is φ = 200954713973400.

The previous prime is 201002221002169. The next prime is 201002221002353. The reversal of 201002221002211 is 112200122200102.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 201002221002211 - 2¹³ = 201002220994019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (201002221002811) 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, 23753508060 + ... + 23753516521.

It is an arithmetic number, because the mean of its divisors is an integer number (50262432007756).

Almost surely, 2^{201002221002211} is an apocalyptic number.

201002221002211 is a deficient number, since it is larger than the sum of its proper divisors (47507028813).

201002221002211 is an equidigital number, since it uses as much as digits as its factorization.

201002221002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47507028812.

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

Adding to 201002221002211 its reverse (112200122200102), we get a palindrome (313202343202313).

The spelling of 201002221002211 in words is "two hundred one trillion, two billion, two hundred twenty-one million, two thousand, two hundred eleven".