11022300031221 has 12 divisors (see below), whose sum is σ = 15921223824480. Its totient is φ = 7348142891880.

The previous prime is 11022300031217. The next prime is 11022300031261. The reversal of 11022300031221 is 12213000322011.

11022300031221 is a `hidden beast` number, since 1 + 10 + 22 + 300 + 0 + 312 + 21 = 666.

It is not a de Polignac number, because 11022300031221 - 2² = 11022300031217 is a prime.

It is a super-3 number, since 3×11022300031221³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11022300031194 and 11022300031203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11022300031261) 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 11 ways as a sum of consecutive naturals, for example, 3521841 + ... + 5869238.

It is an arithmetic number, because the mean of its divisors is an integer number (1326768652040).

Almost surely, 2^{11022300031221} is an apocalyptic number.

It is an amenable number.

11022300031221 is a deficient number, since it is larger than the sum of its proper divisors (4898923793259).

11022300031221 is a wasteful number, since it uses less digits than its factorization.

11022300031221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9521496 (or 9521493 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11022300031221 its reverse (12213000322011), we get a palindrome (23235300353232).

The spelling of 11022300031221 in words is "eleven trillion, twenty-two billion, three hundred million, thirty-one thousand, two hundred twenty-one".