22032310000 has 150 divisors (see below), whose sum is σ = 54343042160. Its totient is φ = 8649264000.

The previous prime is 22032309979. The next prime is 22032310007. The reversal of 22032310000 is 1323022.

It is a happy number.

It is a super-2 number, since 2×22032310000² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22032310007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 131929917 + ... + 131930083.

Almost surely, 2^22032310000 is an apocalyptic number.

22032310000 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 22032310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27171521080).

22032310000 is an abundant number, since it is smaller than the sum of its proper divisors (32310732160).

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

22032310000 is an frugal number, since it uses more digits than its factorization.

22032310000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 253 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

Adding to 22032310000 its reverse (1323022), we get a palindrome (22033633022).

The spelling of 22032310000 in words is "twenty-two billion, thirty-two million, three hundred ten thousand".