111202022112211 has 8 divisors (see below), whose sum is σ = 111694119876864. Its totient is φ = 110709943830600.

The previous prime is 111202022112173. The next prime is 111202022112221. The reversal of 111202022112211 is 112211220202111.

It is a happy number.

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 111202022112211 - 2²⁹ = 111201485241299 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111202022112221) 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, 6629706 + ... + 16320448.

It is an arithmetic number, because the mean of its divisors is an integer number (13961764984608).

Almost surely, 2^{111202022112211} is an apocalyptic number.

111202022112211 is a deficient number, since it is larger than the sum of its proper divisors (492097764653).

111202022112211 is an equidigital number, since it uses as much as digits as its factorization.

111202022112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9741521.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 111202022112211 its reverse (112211220202111), we get a palindrome (223413242314322).

The spelling of 111202022112211 in words is "one hundred eleven trillion, two hundred two billion, twenty-two million, one hundred twelve thousand, two hundred eleven".