11012210201 has 2 divisors, whose sum is σ = 11012210202. Its totient is φ = 11012210200.

The previous prime is 11012210179. The next prime is 11012210221. The reversal of 11012210201 is 10201221011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11003800201 + 8410000 = 104899^2 + 2900^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11012210201 is a prime.

It is a super-2 number, since 2×11012210201² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11012210221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5506105100 + 5506105101.

It is an arithmetic number, because the mean of its divisors is an integer number (5506105101).

Almost surely, 2^11012210201 is an apocalyptic number.

It is an amenable number.

11012210201 is a deficient number, since it is larger than the sum of its proper divisors (1).

11012210201 is an equidigital number, since it uses as much as digits as its factorization.

11012210201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11012210201 its reverse (10201221011), we get a palindrome (21213431212).

The spelling of 11012210201 in words is "eleven billion, twelve million, two hundred ten thousand, two hundred one".