111000202221201 has 16 divisors (see below), whose sum is σ = 156596958335040. Its totient is φ = 69742150502400.

The previous prime is 111000202221187. The next prime is 111000202221221. The reversal of 111000202221201 is 102122202000111.

It is not a de Polignac number, because 111000202221201 - 2⁹ = 111000202220689 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (111000202221221) 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, 5044994100 + ... + 5045016101.

It is an arithmetic number, because the mean of its divisors is an integer number (9787309895940).

Almost surely, 2^{111000202221201} is an apocalyptic number.

It is an amenable number.

111000202221201 is a deficient number, since it is larger than the sum of its proper divisors (45596756113839).

111000202221201 is a wasteful number, since it uses less digits than its factorization.

111000202221201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10090010416.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111000202221201 its reverse (102122202000111), we get a palindrome (213122404221312).

The spelling of 111000202221201 in words is "one hundred eleven trillion, two hundred two million, two hundred twenty-one thousand, two hundred one".