111200100202122 has 24 divisors (see below), whose sum is σ = 223772989797504. Its totient is φ = 36839296946664.

The previous prime is 111200100202073. The next prime is 111200100202141. The reversal of 111200100202122 is 221202001002111.

111200100202122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 348618298 + ... + 348937125.

It is an arithmetic number, because the mean of its divisors is an integer number (9323874574896).

Almost surely, 2^{111200100202122} is an apocalyptic number.

111200100202122 is an abundant number, since it is smaller than the sum of its proper divisors (112572889595382).

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

111200100202122 is an equidigital number, since it uses as much as digits as its factorization.

111200100202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697555754 (or 697555591 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111200100202122 its reverse (221202001002111), we get a palindrome (332402101204233).

The spelling of 111200100202122 in words is "one hundred eleven trillion, two hundred billion, one hundred million, two hundred two thousand, one hundred twenty-two".