11020220221113 has 12 divisors (see below), whose sum is σ = 15918130562880. Its totient is φ = 7346797470936.

The previous prime is 11020220221111. The next prime is 11020220221121. The reversal of 11020220221113 is 31112202202011.

11020220221113 is a `hidden beast` number, since 110 + 2 + 0 + 220 + 221 + 113 = 666.

11020220221113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11020220221113 - 2¹ = 11020220221111 is a prime.

It is a super-2 number, since 2×11020220221113² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11020220221111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4259820 + ... + 6339282.

It is an arithmetic number, because the mean of its divisors is an integer number (1326510880240).

Almost surely, 2^{11020220221113} is an apocalyptic number.

It is an amenable number.

11020220221113 is a deficient number, since it is larger than the sum of its proper divisors (4897910341767).

11020220221113 is a wasteful number, since it uses less digits than its factorization.

11020220221113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2668308 (or 2668305 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 11020220221113 its reverse (31112202202011), we get a palindrome (42132422423124).

The spelling of 11020220221113 in words is "eleven trillion, twenty billion, two hundred twenty million, two hundred twenty-one thousand, one hundred thirteen".