11022222111201 has 64 divisors (see below), whose sum is σ = 18756539043840. Its totient is φ = 6266535166080.

The previous prime is 11022222111143. The next prime is 11022222111289. The reversal of 11022222111201 is 10211122222011.

11022222111201 is a `hidden beast` number, since 1 + 10 + 222 + 221 + 11 + 201 = 666.

It is not a de Polignac number, because 11022222111201 - 2¹⁴ = 11022222094817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11022222111001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57284166 + ... + 57476256.

It is an arithmetic number, because the mean of its divisors is an integer number (293070922560).

Almost surely, 2^{11022222111201} is an apocalyptic number.

It is an amenable number.

11022222111201 is a deficient number, since it is larger than the sum of its proper divisors (7734316932639).

11022222111201 is a wasteful number, since it uses less digits than its factorization.

11022222111201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193643 (or 193637 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 11022222111201 its reverse (10211122222011), we get a palindrome (21233344333212).

The spelling of 11022222111201 in words is "eleven trillion, twenty-two billion, two hundred twenty-two million, one hundred eleven thousand, two hundred one".