224135531422 has 16 divisors (see below), whose sum is σ = 367309011312. Its totient is φ = 101729293120.

The previous prime is 224135531381. The next prime is 224135531429.

224135531422 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224135531429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7509463 + ... + 7539250.

It is an arithmetic number, because the mean of its divisors is an integer number (22956813207).

Almost surely, 2^224135531422 is an apocalyptic number.

224135531422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

224135531422 is a deficient number, since it is larger than the sum of its proper divisors (143173479890).

224135531422 is a wasteful number, since it uses less digits than its factorization.

224135531422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15049403.

The product of its digits is 57600, while the sum is 34.

It can be divided in two parts, 224135 and 531422, that added together give a palindrome (755557).

The spelling of 224135531422 in words is "two hundred twenty-four billion, one hundred thirty-five million, five hundred thirty-one thousand, four hundred twenty-two".