11113202223102 has 64 divisors (see below), whose sum is σ = 25475397304320. Its totient is φ = 3165981479424.

The previous prime is 11113202223077. The next prime is 11113202223113. The reversal of 11113202223102 is 20132220231111.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55702758 + ... + 55901910.

It is an arithmetic number, because the mean of its divisors is an integer number (398053082880).

Almost surely, 2^{11113202223102} is an apocalyptic number.

11113202223102 is an abundant number, since it is smaller than the sum of its proper divisors (14362195081218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11113202223102 is a wasteful number, since it uses less digits than its factorization.

11113202223102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203017.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11113202223102 its reverse (20132220231111), we get a palindrome (31245422454213).

The spelling of 11113202223102 in words is "eleven trillion, one hundred thirteen billion, two hundred two million, two hundred twenty-three thousand, one hundred two".