22032204000 has 288 divisors, whose sum is σ = 76685053536. Its totient is φ = 5528780800.

The previous prime is 22032203987. The next prime is 22032204023. The reversal of 22032204000 is 40223022.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3464824 + ... + 3471176.

It is an arithmetic number, because the mean of its divisors is an integer number (266267547).

Almost surely, 2^22032204000 is an apocalyptic number.

22032204000 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 22032204000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38342526768).

22032204000 is an abundant number, since it is smaller than the sum of its proper divisors (54652849536).

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

22032204000 is a wasteful number, since it uses less digits than its factorization.

22032204000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6415 (or 6380 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 22032204000 its reverse (40223022), we get a palindrome (22072427022).

The spelling of 22032204000 in words is "twenty-two billion, thirty-two million, two hundred four thousand".