22031403223124 has 24 divisors (see below), whose sum is σ = 38702357342208. Its totient is φ = 10973617579040.

The previous prime is 22031403223087. The next prime is 22031403223127. The reversal of 22031403223124 is 42132230413022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22031403223127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 973172 + ... + 6708939.

It is an arithmetic number, because the mean of its divisors is an integer number (1612598222592).

Almost surely, 2^{22031403223124} is an apocalyptic number.

It is an amenable number.

22031403223124 is a deficient number, since it is larger than the sum of its proper divisors (16670954119084).

22031403223124 is a wasteful number, since it uses less digits than its factorization.

22031403223124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7684855 (or 7684853 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 22031403223124 its reverse (42132230413022), we get a palindrome (64163633636146).

The spelling of 22031403223124 in words is "twenty-two trillion, thirty-one billion, four hundred three million, two hundred twenty-three thousand, one hundred twenty-four".