111022010211211 has 8 divisors (see below), whose sum is σ = 121461954390000. Its totient is φ = 100639905059040.

The previous prime is 111022010211191. The next prime is 111022010211223. The reversal of 111022010211211 is 112112010220111.

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

It is a cyclic number.

It is not a de Polignac number, because 111022010211211 - 2⁵ = 111022010211179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111022010241211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14459752636 + ... + 14459760313.

It is an arithmetic number, because the mean of its divisors is an integer number (15182744298750).

Almost surely, 2^{111022010211211} is an apocalyptic number.

111022010211211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111022010211211 is a deficient number, since it is larger than the sum of its proper divisors (10439944178789).

111022010211211 is a wasteful number, since it uses less digits than its factorization.

111022010211211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28919513309.

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

Adding to 111022010211211 its reverse (112112010220111), we get a palindrome (223134020431322).

The spelling of 111022010211211 in words is "one hundred eleven trillion, twenty-two billion, ten million, two hundred eleven thousand, two hundred eleven".