22214422140432 has 40 divisors (see below), whose sum is σ = 57456649387296. Its totient is φ = 7395853549056.

The previous prime is 22214422140289. The next prime is 22214422140433. The reversal of 22214422140432 is 23404122441222.

It is a junction number, because it is equal to n+sod(n) for n = 22214422140393 and 22214422140402.

It is not an unprimeable number, because it can be changed into a prime (22214422140433) 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, 279767113 + ... + 279846504.

Almost surely, 2^{22214422140432} is an apocalyptic number.

It is an amenable number.

22214422140432 is an abundant number, since it is smaller than the sum of its proper divisors (35242227246864).

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

22214422140432 is a wasteful number, since it uses less digits than its factorization.

22214422140432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559614455 (or 559614449 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 22214422140432 its reverse (23404122441222), we get a palindrome (45618544581654).

The spelling of 22214422140432 in words is "twenty-two trillion, two hundred fourteen billion, four hundred twenty-two million, one hundred forty thousand, four hundred thirty-two".