231104422 has 16 divisors (see below), whose sum is σ = 363529440. Its totient is φ = 110037312.

The previous prime is 231104369. The next prime is 231104441. The reversal of 231104422 is 224401132.

It is a self number, because there is not a number n which added to its sum of digits gives 231104422.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23058 + ... + 31525.

It is an arithmetic number, because the mean of its divisors is an integer number (22720590).

Almost surely, 2^231104422 is an apocalyptic number.

231104422 is a deficient number, since it is larger than the sum of its proper divisors (132425018).

231104422 is a wasteful number, since it uses less digits than its factorization.

231104422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54687.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 231104422 is about 15202.1189970346. The cubic root of 231104422 is about 613.6716848319.

Adding to 231104422 its reverse (224401132), we get a palindrome (455505554).

It can be divided in two parts, 231 and 104422, that added together give a triangular number (104653 = T₄₅₇).

The spelling of 231104422 in words is "two hundred thirty-one million, one hundred four thousand, four hundred twenty-two".