201020220122199 has 4 divisors (see below), whose sum is σ = 268026960162936. Its totient is φ = 134013480081464.

The previous prime is 201020220122171. The next prime is 201020220122203. The reversal of 201020220122199 is 991221022020102.

201020220122199 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 201020220122199 - 2¹¹ = 201020220120151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201020220122159) 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, 33503370020364 + ... + 33503370020369.

It is an arithmetic number, because the mean of its divisors is an integer number (67006740040734).

Almost surely, 2^{201020220122199} is an apocalyptic number.

201020220122199 is a deficient number, since it is larger than the sum of its proper divisors (67006740040737).

201020220122199 is an equidigital number, since it uses as much as digits as its factorization.

201020220122199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67006740040736.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 201020220122199 in words is "two hundred one trillion, twenty billion, two hundred twenty million, one hundred twenty-two thousand, one hundred ninety-nine".