22022032434 has 16 divisors (see below), whose sum is σ = 44057455200. Its totient is φ = 7338445760.

The previous prime is 22022032429. The next prime is 22022032451. The reversal of 22022032434 is 43423022022.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536487 + ... + 576074.

It is an arithmetic number, because the mean of its divisors is an integer number (2753590950).

Almost surely, 2^22022032434 is an apocalyptic number.

22022032434 is an abundant number, since it is smaller than the sum of its proper divisors (22035422766).

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

22022032434 is a wasteful number, since it uses less digits than its factorization.

22022032434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1115865.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 22022032434 its reverse (43423022022), we get a palindrome (65445054456).

The spelling of 22022032434 in words is "twenty-two billion, twenty-two million, thirty-two thousand, four hundred thirty-four".