111201200022211 has 16 divisors (see below), whose sum is σ = 120643263012384. Its totient is φ = 101886185873664.

The previous prime is 111201200022151. The next prime is 111201200022251. The reversal of 111201200022211 is 112220002102111.

It is a cyclic number.

It is not a de Polignac number, because 111201200022211 - 2¹³ = 111201200014019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111201200022251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11745961 + ... + 18983413.

It is an arithmetic number, because the mean of its divisors is an integer number (7540203938274).

Almost surely, 2^{111201200022211} is an apocalyptic number.

111201200022211 is a deficient number, since it is larger than the sum of its proper divisors (9442062990173).

111201200022211 is a wasteful number, since it uses less digits than its factorization.

111201200022211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246230.

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

Adding to 111201200022211 its reverse (112220002102111), we get a palindrome (223421202124322).

The spelling of 111201200022211 in words is "one hundred eleven trillion, two hundred one billion, two hundred million, twenty-two thousand, two hundred eleven".