111120222010201 has 16 divisors (see below), whose sum is σ = 117513367552000. Its totient is φ = 104781709995408.

The previous prime is 111120222010199. The next prime is 111120222010229. The reversal of 111120222010201 is 102010222021111.

It is a cyclic number.

It is not a de Polignac number, because 111120222010201 - 2¹ = 111120222010199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111120222010001) 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, 22438600 + ... + 26939398.

It is an arithmetic number, because the mean of its divisors is an integer number (7344585472000).

Almost surely, 2^{111120222010201} is an apocalyptic number.

It is an amenable number.

111120222010201 is a deficient number, since it is larger than the sum of its proper divisors (6393145541799).

111120222010201 is a wasteful number, since it uses less digits than its factorization.

111120222010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506868.

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

Adding to 111120222010201 its reverse (102010222021111), we get a palindrome (213130444031312).

The spelling of 111120222010201 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred twenty-two million, ten thousand, two hundred one".