110122210131231 has 32 divisors (see below), whose sum is σ = 160315950532608. Its totient is φ = 66969590146560.

The previous prime is 110122210131223. The next prime is 110122210131293. The reversal of 110122210131231 is 132131012221011.

It is not a de Polignac number, because 110122210131231 - 2³ = 110122210131223 is a prime.

It is a super-2 number, since 2×110122210131231² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110122210131198 and 110122210131207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110122210131331) 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, 222770980 + ... + 223264761.

It is an arithmetic number, because the mean of its divisors is an integer number (5009873454144).

Almost surely, 2^{110122210131231} is an apocalyptic number.

110122210131231 is a deficient number, since it is larger than the sum of its proper divisors (50193740401377).

110122210131231 is a wasteful number, since it uses less digits than its factorization.

110122210131231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446035911.

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

Adding to 110122210131231 its reverse (132131012221011), we get a palindrome (242253222352242).

The spelling of 110122210131231 in words is "one hundred ten trillion, one hundred twenty-two billion, two hundred ten million, one hundred thirty-one thousand, two hundred thirty-one".