22134320332 has 24 divisors (see below), whose sum is σ = 40980749040. Its totient is φ = 10431449280.

The previous prime is 22134320309. The next prime is 22134320347. The reversal of 22134320332 is 23302343122.

It is a junction number, because it is equal to n+sod(n) for n = 22134320297 and 22134320306.

It is an unprimeable number.

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, 724219 + ... + 754162.

It is an arithmetic number, because the mean of its divisors is an integer number (1707531210).

Almost surely, 2^22134320332 is an apocalyptic number.

It is an amenable number.

22134320332 is a deficient number, since it is larger than the sum of its proper divisors (18846428708).

22134320332 is a wasteful number, since it uses less digits than its factorization.

22134320332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1478601 (or 1478599 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 22134320332 its reverse (23302343122), we get a palindrome (45436663454).

The spelling of 22134320332 in words is "twenty-two billion, one hundred thirty-four million, three hundred twenty thousand, three hundred thirty-two".