202022102212201 has 2 divisors, whose sum is σ = 202022102212202. Its totient is φ = 202022102212200.

The previous prime is 202022102212157. The next prime is 202022102212213. The reversal of 202022102212201 is 102212201220202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 170393862250000 + 31628239962201 = 13053500^2 + 5623899^2 .

It is a cyclic number.

It is not a de Polignac number, because 202022102212201 - 2⁹ = 202022102211689 is a prime.

It is not a weakly prime, because it can be changed into another prime (202022102212261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101011051106100 + 101011051106101.

It is an arithmetic number, because the mean of its divisors is an integer number (101011051106101).

Almost surely, 2^{202022102212201} is an apocalyptic number.

It is an amenable number.

202022102212201 is a deficient number, since it is larger than the sum of its proper divisors (1).

202022102212201 is an equidigital number, since it uses as much as digits as its factorization.

202022102212201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 202022102212201 its reverse (102212201220202), we get a palindrome (304234303432403).

The spelling of 202022102212201 in words is "two hundred two trillion, twenty-two billion, one hundred two million, two hundred twelve thousand, two hundred one".