11110221222201 has 24 divisors (see below), whose sum is σ = 16955532360000. Its totient is φ = 6990896361312.

The previous prime is 11110221222197. The next prime is 11110221222209. The reversal of 11110221222201 is 10222212201111.

11110221222201 is a `hidden beast` number, since 1 + 11 + 10 + 221 + 222 + 201 = 666.

It is not a de Polignac number, because 11110221222201 - 2² = 11110221222197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11110221222209) 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 23 ways as a sum of consecutive naturals, for example, 120719901 + ... + 120811898.

It is an arithmetic number, because the mean of its divisors is an integer number (706480515000).

Almost surely, 2^{11110221222201} is an apocalyptic number.

It is an amenable number.

11110221222201 is a deficient number, since it is larger than the sum of its proper divisors (5845311137799).

11110221222201 is a wasteful number, since it uses less digits than its factorization.

11110221222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241532093 (or 241532090 counting only the distinct ones).

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

Adding to 11110221222201 its reverse (10222212201111), we get a palindrome (21332433423312).

The spelling of 11110221222201 in words is "eleven trillion, one hundred ten billion, two hundred twenty-one million, two hundred twenty-two thousand, two hundred one".