202110200122201 has 4 divisors (see below), whose sum is σ = 230983085853952. Its totient is φ = 173237314390452.

The previous prime is 202110200122141. The next prime is 202110200122247. The reversal of 202110200122201 is 102221002011202.

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 202110200122201 - 2¹⁹ = 202110199597913 is a prime.

It is a super-2 number, since 2×202110200122201² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202110200132201) 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, 14436442865865 + ... + 14436442865878.

It is an arithmetic number, because the mean of its divisors is an integer number (57745771463488).

Almost surely, 2^{202110200122201} is an apocalyptic number.

It is an amenable number.

202110200122201 is a deficient number, since it is larger than the sum of its proper divisors (28872885731751).

202110200122201 is an equidigital number, since it uses as much as digits as its factorization.

202110200122201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28872885731750.

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

Adding to 202110200122201 its reverse (102221002011202), we get a palindrome (304331202133403).

The spelling of 202110200122201 in words is "two hundred two trillion, one hundred ten billion, two hundred million, one hundred twenty-two thousand, two hundred one".