202202112211201 has 2 divisors, whose sum is σ = 202202112211202. Its totient is φ = 202202112211200.

The previous prime is 202202112211189. The next prime is 202202112211219. The reversal of 202202112211201 is 102112211202202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198552025540801 + 3650086670400 = 14090849^2 + 1910520^2 .

It is a cyclic number.

It is not a de Polignac number, because 202202112211201 - 2¹³ = 202202112203009 is a prime.

It is a super-2 number, since 2×202202112211201² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202202112218201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101101056105600 + 101101056105601.

It is an arithmetic number, because the mean of its divisors is an integer number (101101056105601).

Almost surely, 2^{202202112211201} is an apocalyptic number.

It is an amenable number.

202202112211201 is a deficient number, since it is larger than the sum of its proper divisors (1).

202202112211201 is an equidigital number, since it uses as much as digits as its factorization.

202202112211201 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 202202112211201 its reverse (102112211202202), we get a palindrome (304314323413403).

The spelling of 202202112211201 in words is "two hundred two trillion, two hundred two billion, one hundred twelve million, two hundred eleven thousand, two hundred one".