1232224442 has 32 divisors (see below), whose sum is σ = 2032819200. Its totient is φ = 557928000.

The previous prime is 1232224429. The next prime is 1232224457. The reversal of 1232224442 is 2444222321.

It is a super-2 number, since 2×1232224442² = 3036754150924422728, which contains 22 as substring.

It is an unprimeable number.

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, 105767 + ... + 116837.

It is an arithmetic number, because the mean of its divisors is an integer number (63525600).

Almost surely, 2^1232224442 is an apocalyptic number.

1232224442 is a deficient number, since it is larger than the sum of its proper divisors (800594758).

1232224442 is a wasteful number, since it uses less digits than its factorization.

1232224442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11222.

The product of its digits is 6144, while the sum is 26.

The square root of 1232224442 is about 35103.0545964308. The cubic root of 1232224442 is about 1072.0867774530.

Adding to 1232224442 its reverse (2444222321), we get a palindrome (3676446763).

The spelling of 1232224442 in words is "one billion, two hundred thirty-two million, two hundred twenty-four thousand, four hundred forty-two".