111200322210012 has 288 divisors, whose sum is σ = 336848489961984. Its totient is φ = 30265430630400.

The previous prime is 111200322209927. The next prime is 111200322210071. The reversal of 111200322210012 is 210012223002111.

111200322210012 is a `hidden beast` number, since 1 + 1 + 120 + 0 + 322 + 210 + 0 + 12 = 666.

It is a super-2 number, since 2×111200322210012² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1351002163 + ... + 1351084469.

It is an arithmetic number, because the mean of its divisors is an integer number (1169612812368).

Almost surely, 2^{111200322210012} is an apocalyptic number.

111200322210012 is a gapful number since it is divisible by the number (12) 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 111200322210012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168424244980992).

111200322210012 is an abundant number, since it is smaller than the sum of its proper divisors (225648167751972).

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

111200322210012 is a wasteful number, since it uses less digits than its factorization.

111200322210012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85449 (or 85444 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 111200322210012 its reverse (210012223002111), we get a palindrome (321212545212123).

The spelling of 111200322210012 in words is "one hundred eleven trillion, two hundred billion, three hundred twenty-two million, two hundred ten thousand, twelve".