22022412132430 has 64 divisors (see below), whose sum is σ = 43015948335360. Its totient is φ = 8084792627200.

The previous prime is 22022412132401. The next prime is 22022412132443. The reversal of 22022412132430 is 3423121422022.

It is a super-2 number, since 2×22022412132430² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14184891 + ... + 15660649.

It is an arithmetic number, because the mean of its divisors is an integer number (672124192740).

Almost surely, 2^{22022412132430} is an apocalyptic number.

22022412132430 is a deficient number, since it is larger than the sum of its proper divisors (20993536202930).

22022412132430 is a wasteful number, since it uses less digits than its factorization.

22022412132430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1477965.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 22022412132430 its reverse (3423121422022), we get a palindrome (25445533554452).

The spelling of 22022412132430 in words is "twenty-two trillion, twenty-two billion, four hundred twelve million, one hundred thirty-two thousand, four hundred thirty".