11022221112201 has 32 divisors (see below), whose sum is σ = 17759422074240. Its totient is φ = 6715747800000.

The previous prime is 11022221112137. The next prime is 11022221112229. The reversal of 11022221112201 is 10221112222011.

11022221112201 is a `hidden beast` number, since 1 + 10 + 222 + 211 + 1 + 220 + 1 = 666.

It is not a de Polignac number, because 11022221112201 - 2⁶ = 11022221112137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11022221112271) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155421675 + ... + 155492576.

It is an arithmetic number, because the mean of its divisors is an integer number (554981939820).

Almost surely, 2^{11022221112201} is an apocalyptic number.

It is an amenable number.

11022221112201 is a deficient number, since it is larger than the sum of its proper divisors (6737200962039).

11022221112201 is a wasteful number, since it uses less digits than its factorization.

11022221112201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310914374 (or 310914368 counting only the distinct ones).

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

Adding to 11022221112201 its reverse (10221112222011), we get a palindrome (21243333334212).

The spelling of 11022221112201 in words is "eleven trillion, twenty-two billion, two hundred twenty-one million, one hundred twelve thousand, two hundred one".