111202212210011 has 8 divisors (see below), whose sum is σ = 119832071639280. Its totient is φ = 102583187510112.

The previous prime is 111202212209989. The next prime is 111202212210031. The reversal of 111202212210011 is 110012212202111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111202212210011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111202212210031) 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 7 ways as a sum of consecutive naturals, for example, 2708661020 + ... + 2708702073.

It is an arithmetic number, because the mean of its divisors is an integer number (14979008954910).

Almost surely, 2^{111202212210011} is an apocalyptic number.

111202212210011 is a deficient number, since it is larger than the sum of its proper divisors (8629859429269).

111202212210011 is a wasteful number, since it uses less digits than its factorization.

111202212210011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5417364685.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 111202212210011 its reverse (110012212202111), we get a palindrome (221214424412122).

The spelling of 111202212210011 in words is "one hundred eleven trillion, two hundred two billion, two hundred twelve million, two hundred ten thousand, eleven".