22500134432 has 24 divisors (see below), whose sum is σ = 44324468496. Its totient is φ = 11243126592.

The previous prime is 22500134407. The next prime is 22500134473. The reversal of 22500134432 is 23443100522.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164018 + ... + 268145.

It is an arithmetic number, because the mean of its divisors is an integer number (1846852854).

Almost surely, 2^22500134432 is an apocalyptic number.

It is an amenable number.

22500134432 is a deficient number, since it is larger than the sum of its proper divisors (21824334064).

22500134432 is a wasteful number, since it uses less digits than its factorization.

22500134432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433800 (or 433792 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 22500134432 its reverse (23443100522), we get a palindrome (45943234954).

The spelling of 22500134432 in words is "twenty-two billion, five hundred million, one hundred thirty-four thousand, four hundred thirty-two".