111210200011122 has 64 divisors (see below), whose sum is σ = 235664818329600. Its totient is φ = 34888996416960.

The previous prime is 111210200011093. The next prime is 111210200011133. The reversal of 111210200011122 is 221110002012111.

It is a happy 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, 6622933 + ... + 16318199.

It is an arithmetic number, because the mean of its divisors is an integer number (3682262786400).

Almost surely, 2^{111210200011122} is an apocalyptic number.

111210200011122 is an abundant number, since it is smaller than the sum of its proper divisors (124454618318478).

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

111210200011122 is a wasteful number, since it uses less digits than its factorization.

111210200011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9695951.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111210200011122 its reverse (221110002012111), we get a palindrome (332320202023233).

The spelling of 111210200011122 in words is "one hundred eleven trillion, two hundred ten billion, two hundred million, eleven thousand, one hundred twenty-two".