224165561422 has 32 divisors (see below), whose sum is σ = 370495607040. Its totient is φ = 100872059520.

The previous prime is 224165561387. The next prime is 224165561467.

224165561422 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8005398 + ... + 8033350.

It is an arithmetic number, because the mean of its divisors is an integer number (11577987720).

Almost surely, 2^224165561422 is an apocalyptic number.

224165561422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224165561422 is a deficient number, since it is larger than the sum of its proper divisors (146330045618).

224165561422 is a wasteful number, since it uses less digits than its factorization.

224165561422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31608.

The product of its digits is 230400, while the sum is 40.

It can be divided in two parts, 224165 and 561422, that added together give a palindrome (785587).

The spelling of 224165561422 in words is "two hundred twenty-four billion, one hundred sixty-five million, five hundred sixty-one thousand, four hundred twenty-two".