11101111122102 has 16 divisors (see below), whose sum is σ = 22208903663040. Its totient is φ = 3699256804232.

The previous prime is 11101111122011. The next prime is 11101111122313. The reversal of 11101111122102 is 20122111110111.

11101111122102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278370852 + ... + 278410727.

It is an arithmetic number, because the mean of its divisors is an integer number (1388056478940).

Almost surely, 2^{11101111122102} is an apocalyptic number.

11101111122102 is an abundant number, since it is smaller than the sum of its proper divisors (11107792540938).

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

11101111122102 is a wasteful number, since it uses less digits than its factorization.

11101111122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556784907.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11101111122102 its reverse (20122111110111), we get a palindrome (31223222232213).

The spelling of 11101111122102 in words is "eleven trillion, one hundred one billion, one hundred eleven million, one hundred twenty-two thousand, one hundred two".