22130200232 has 64 divisors (see below), whose sum is σ = 48226285440. Its totient is φ = 9324057600.

The previous prime is 22130200229. The next prime is 22130200247. The reversal of 22130200232 is 23200203122.

It is a self number, because there is not a number n which added to its sum of digits gives 22130200232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1949132 + ... + 1960452.

It is an arithmetic number, because the mean of its divisors is an integer number (753535710).

Almost surely, 2^22130200232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22130200232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24113142720).

22130200232 is an abundant number, since it is smaller than the sum of its proper divisors (26096085208).

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

22130200232 is a wasteful number, since it uses less digits than its factorization.

22130200232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11922 (or 11918 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 22130200232 its reverse (23200203122), we get a palindrome (45330403354).

The spelling of 22130200232 in words is "twenty-two billion, one hundred thirty million, two hundred thousand, two hundred thirty-two".