111032020222231 has 32 divisors (see below), whose sum is σ = 116433979200000. Its totient is φ = 105679417523328.

The previous prime is 111032020222229. The next prime is 111032020222243. The reversal of 111032020222231 is 132222020230111.

It is a cyclic number.

It is not a de Polignac number, because 111032020222231 - 2¹ = 111032020222229 is a prime.

It is a super-2 number, since 2×111032020222231² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111032020222261) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9669246216 + ... + 9669257698.

It is an arithmetic number, because the mean of its divisors is an integer number (3638561850000).

Almost surely, 2^{111032020222231} is an apocalyptic number.

111032020222231 is a deficient number, since it is larger than the sum of its proper divisors (5401958977769).

111032020222231 is a wasteful number, since it uses less digits than its factorization.

111032020222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14263.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 111032020222231 its reverse (132222020230111), we get a palindrome (243254040452342).

The spelling of 111032020222231 in words is "one hundred eleven trillion, thirty-two billion, twenty million, two hundred twenty-two thousand, two hundred thirty-one".