210201022022201 has 16 divisors (see below), whose sum is σ = 254197354536960. Its totient is φ = 169795889122320.

The previous prime is 210201022022197. The next prime is 210201022022267. The reversal of 210201022022201 is 102220220102012.

It is a happy number.

It is not a de Polignac number, because 210201022022201 - 2² = 210201022022197 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 210201022022201.

It is not an unprimeable number, because it can be changed into a prime (210201022022801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4137301331 + ... + 4137352136.

It is an arithmetic number, because the mean of its divisors is an integer number (15887334658560).

Almost surely, 2^{210201022022201} is an apocalyptic number.

It is an amenable number.

210201022022201 is a deficient number, since it is larger than the sum of its proper divisors (43996332514759).

210201022022201 is a wasteful number, since it uses less digits than its factorization.

210201022022201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8274653684.

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

Adding to 210201022022201 its reverse (102220220102012), we get a palindrome (312421242124213).

The spelling of 210201022022201 in words is "two hundred ten trillion, two hundred one billion, twenty-two million, twenty-two thousand, two hundred one".