202202112201211 has 2 divisors, whose sum is σ = 202202112201212. Its totient is φ = 202202112201210.

The previous prime is 202202112201197. The next prime is 202202112201253. The reversal of 202202112201211 is 112102211202202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202202112201211 is a prime.

It is a super-2 number, since 2×202202112201211² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202202112208211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101101056100605 + 101101056100606.

It is an arithmetic number, because the mean of its divisors is an integer number (101101056100606).

Almost surely, 2^{202202112201211} is an apocalyptic number.

202202112201211 is a deficient number, since it is larger than the sum of its proper divisors (1).

202202112201211 is an equidigital number, since it uses as much as digits as its factorization.

202202112201211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 202202112201211 its reverse (112102211202202), we get a palindrome (314304323403413).

Subtracting from 202202112201211 its reverse (112102211202202), we obtain a palindrome (90099900999009).

The spelling of 202202112201211 in words is "two hundred two trillion, two hundred two billion, one hundred twelve million, two hundred one thousand, two hundred eleven".