111012212132200 has 48 divisors (see below), whose sum is σ = 258149069768160. Its totient is φ = 44397026520000.

The previous prime is 111012212132197. The next prime is 111012212132201. The reversal of 111012212132200 is 2231212210111.

It is a super-2 number, since 2×111012212132200² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (111012212132201) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 47981556 + ... + 50241955.

It is an arithmetic number, because the mean of its divisors is an integer number (5378105620170).

Almost surely, 2^{111012212132200} is an apocalyptic number.

111012212132200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

111012212132200 is an abundant number, since it is smaller than the sum of its proper divisors (147136857635960).

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

111012212132200 is a wasteful number, since it uses less digits than its factorization.

111012212132200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98229178 (or 98229169 counting only the distinct ones).

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

Adding to 111012212132200 its reverse (2231212210111), we get a palindrome (113243424342311).

The spelling of 111012212132200 in words is "one hundred eleven trillion, twelve billion, two hundred twelve million, one hundred thirty-two thousand, two hundred".