202022011222201 has 16 divisors (see below), whose sum is σ = 214236552870288. Its totient is φ = 189844300800000.

The previous prime is 202022011222127. The next prime is 202022011222217. The reversal of 202022011222201 is 102222110220202.

It can be written as a sum of positive squares in 8 ways, for example, as 5383091382201 + 196638919840000 = 2320149^2 + 14022800^2 .

It is a cyclic number.

It is not a de Polignac number, because 202022011222201 - 2¹⁷ = 202022011091129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202022011222501) 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, 98527951 + ... + 100557451.

It is an arithmetic number, because the mean of its divisors is an integer number (13389784554393).

Almost surely, 2^{202022011222201} is an apocalyptic number.

It is an amenable number.

202022011222201 is a deficient number, since it is larger than the sum of its proper divisors (12214541648087).

202022011222201 is a wasteful number, since it uses less digits than its factorization.

202022011222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038572.

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

Adding to 202022011222201 its reverse (102222110220202), we get a palindrome (304244121442403).

The spelling of 202022011222201 in words is "two hundred two trillion, twenty-two billion, eleven million, two hundred twenty-two thousand, two hundred one".