1112200212211 has 10 divisors (see below), whose sum is σ = 1223412653060. Its totient is φ = 1011091088700.

The previous prime is 1112200212091. The next prime is 1112200212229. The reversal of 1112200212211 is 1122120022111.

It is not a de Polignac number, because 1112200212211 - 2²¹ = 1112198115059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1112200212271) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 37967745 + ... + 37997026.

It is an arithmetic number, because the mean of its divisors is an integer number (122341265306).

Almost surely, 2^{1112200212211} is an apocalyptic number.

1112200212211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1112200212211 is a deficient number, since it is larger than the sum of its proper divisors (111212440849).

1112200212211 is an frugal number, since it uses more digits than its factorization.

1112200212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75964815 (or 75964782 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1112200212211 its reverse (1122120022111), we get a palindrome (2234320234322).

The spelling of 1112200212211 in words is "one trillion, one hundred twelve billion, two hundred million, two hundred twelve thousand, two hundred eleven".