111023221112200 has 96 divisors (see below), whose sum is σ = 259844156141760. Its totient is φ = 44114360659200.

The previous prime is 111023221112147. The next prime is 111023221112207. The reversal of 111023221112200 is 2211122320111.

It is a super-2 number, since 2×111023221112200² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111023221112207) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114787819 + ... + 115750981.

It is an arithmetic number, because the mean of its divisors is an integer number (2706709959810).

Almost surely, 2^{111023221112200} is an apocalyptic number.

111023221112200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111023221112200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (129922078070880).

111023221112200 is an abundant number, since it is smaller than the sum of its proper divisors (148820935029560).

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

111023221112200 is a wasteful number, since it uses less digits than its factorization.

111023221112200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 967007 (or 966998 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 111023221112200 its reverse (2211122320111), we get a palindrome (113234343432311).

The spelling of 111023221112200 in words is "one hundred eleven trillion, twenty-three billion, two hundred twenty-one million, one hundred twelve thousand, two hundred".