110222101311231 has 64 divisors (see below), whose sum is σ = 186794366689280. Its totient is φ = 56238868062720.

The previous prime is 110222101311211. The next prime is 110222101311299. The reversal of 110222101311231 is 132113101222011.

It is not a de Polignac number, because 110222101311231 - 2⁷ = 110222101311103 is a prime.

It is a super-2 number, since 2×110222101311231² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 110222101311198 and 110222101311207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110222101311211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 16332561 + ... + 22072533.

It is an arithmetic number, because the mean of its divisors is an integer number (2918661979520).

Almost surely, 2^{110222101311231} is an apocalyptic number.

110222101311231 is a deficient number, since it is larger than the sum of its proper divisors (76572265378049).

110222101311231 is a wasteful number, since it uses less digits than its factorization.

110222101311231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5742296.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 110222101311231 its reverse (132113101222011), we get a palindrome (242335202533242).

The spelling of 110222101311231 in words is "one hundred ten trillion, two hundred twenty-two billion, one hundred one million, three hundred eleven thousand, two hundred thirty-one".