22196214832 has 120 divisors (see below), whose sum is σ = 50317092000. Its totient is φ = 9445201920.

The previous prime is 22196214809. The next prime is 22196214857. The reversal of 22196214832 is 23841269122.

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 23 ways as a sum of consecutive naturals, for example, 6547794 + ... + 6551182.

It is an arithmetic number, because the mean of its divisors is an integer number (419309100).

Almost surely, 2^22196214832 is an apocalyptic number.

22196214832 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22196214832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25158546000).

22196214832 is an abundant number, since it is smaller than the sum of its proper divisors (28120877168).

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

22196214832 is a wasteful number, since it uses less digits than its factorization.

22196214832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3635 (or 3618 counting only the distinct ones).

The product of its digits is 82944, while the sum is 40.

The spelling of 22196214832 in words is "twenty-two billion, one hundred ninety-six million, two hundred fourteen thousand, eight hundred thirty-two".