111020122200200 has 24 divisors (see below), whose sum is σ = 258121784115930. Its totient is φ = 44408048880000.

The previous prime is 111020122200161. The next prime is 111020122200209. The reversal of 111020122200200 is 2002221020111.

It can be written as a sum of positive squares in 3 ways, for example, as 84248790693796 + 26771331506404 = 9178714^2 + 5174102^2 .

It is not an unprimeable number, because it can be changed into a prime (111020122200209) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 277550305301 + ... + 277550305700.

Almost surely, 2^{111020122200200} is an apocalyptic number.

111020122200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111020122200200 is an abundant number, since it is smaller than the sum of its proper divisors (147101661915730).

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

111020122200200 is a wasteful number, since it uses less digits than its factorization.

111020122200200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 555100611017 (or 555100611008 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 111020122200200 its reverse (2002221020111), we get a palindrome (113022343220311).

The spelling of 111020122200200 in words is "one hundred eleven trillion, twenty billion, one hundred twenty-two million, two hundred thousand, two hundred".