22000434132 has 48 divisors (see below), whose sum is σ = 52191820800. Its totient is φ = 7211724000.

The previous prime is 22000434107. The next prime is 22000434133. The reversal of 22000434132 is 23143400022.

It is a junction number, because it is equal to n+sod(n) for n = 22000434099 and 22000434108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000434133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191719 + ... + 284177.

It is an arithmetic number, because the mean of its divisors is an integer number (1087329600).

Almost surely, 2^22000434132 is an apocalyptic number.

It is an amenable number.

22000434132 is an abundant number, since it is smaller than the sum of its proper divisors (30191386668).

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

22000434132 is a wasteful number, since it uses less digits than its factorization.

22000434132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92796 (or 92794 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 22000434132 its reverse (23143400022), we get a palindrome (45143834154).

The spelling of 22000434132 in words is "twenty-two billion, four hundred thirty-four thousand, one hundred thirty-two".