22134211432 has 16 divisors (see below), whose sum is σ = 41507064900. Its totient is φ = 11065660800.

The previous prime is 22134211399. The next prime is 22134211439. The reversal of 22134211432 is 23411243122.

It can be written as a sum of positive squares in 2 ways, for example, as 19034617156 + 3099594276 = 137966^2 + 55674^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22134211397 and 22134211406.

It is not an unprimeable number, because it can be changed into a prime (22134211439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114069 + ... + 239332.

Almost surely, 2^22134211432 is an apocalyptic number.

It is an amenable number.

22134211432 is a deficient number, since it is larger than the sum of its proper divisors (19372853468).

22134211432 is a wasteful number, since it uses less digits than its factorization.

22134211432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361236 (or 361232 counting only the distinct ones).

The product of its digits is 2304, while the sum is 25.

Adding to 22134211432 its reverse (23411243122), we get a palindrome (45545454554).

The spelling of 22134211432 in words is "twenty-two billion, one hundred thirty-four million, two hundred eleven thousand, four hundred thirty-two".