224422132 has 48 divisors (see below), whose sum is σ = 449616384. Its totient is φ = 97020000.

The previous prime is 224422067. The next prime is 224422139. The reversal of 224422132 is 231224422.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224422139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213007 + ... + 214057.

It is an arithmetic number, because the mean of its divisors is an integer number (9367008).

Almost surely, 2^224422132 is an apocalyptic number.

224422132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

224422132 is an abundant number, since it is smaller than the sum of its proper divisors (225194252).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224422132 is a wasteful number, since it uses less digits than its factorization.

224422132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300 (or 1298 counting only the distinct ones).

The product of its digits is 1536, while the sum is 22.

The square root of 224422132 is about 14980.7253495951. The cubic root of 224422132 is about 607.6990553871.

Adding to 224422132 its reverse (231224422), we get a palindrome (455646554).

The spelling of 224422132 in words is "two hundred twenty-four million, four hundred twenty-two thousand, one hundred thirty-two".