22302132000 has 192 divisors, whose sum is σ = 73712830464. Its totient is φ = 5894246400.

The previous prime is 22302131987. The next prime is 22302132007. The reversal of 22302132000 is 23120322.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (22302132007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1347777 + ... + 1364223.

It is an arithmetic number, because the mean of its divisors is an integer number (383920992).

Almost surely, 2^22302132000 is an apocalyptic number.

22302132000 is a gapful number since it is divisible by the number (20) 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 22302132000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36856415232).

22302132000 is an abundant number, since it is smaller than the sum of its proper divisors (51410698464).

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

22302132000 is a wasteful number, since it uses less digits than its factorization.

22302132000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16588 (or 16570 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 22302132000 its reverse (23120322), we get a palindrome (22325252322).

The spelling of 22302132000 in words is "twenty-two billion, three hundred two million, one hundred thirty-two thousand".