110221424431 has 8 divisors (see below), whose sum is σ = 110746201104. Its totient is φ = 109697328000.

The previous prime is 110221424393. The next prime is 110221424437. The reversal of 110221424431 is 134424122011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 110221424431 - 2¹¹ = 110221422383 is a prime.

It is a super-2 number, since 2×110221424431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110221424396 and 110221424405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110221424437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156261 + ... + 494833.

It is an arithmetic number, because the mean of its divisors is an integer number (13843275138).

Almost surely, 2^110221424431 is an apocalyptic number.

110221424431 is a deficient number, since it is larger than the sum of its proper divisors (524776673).

110221424431 is a wasteful number, since it uses less digits than its factorization.

110221424431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340121.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 110221424431 its reverse (134424122011), we get a palindrome (244645546442).

The spelling of 110221424431 in words is "one hundred ten billion, two hundred twenty-one million, four hundred twenty-four thousand, four hundred thirty-one".