22032530000 has 150 divisors (see below), whose sum is σ = 57766332294. Its totient is φ = 8134464000.

The previous prime is 22032529999. The next prime is 22032530011. The reversal of 22032530000 is 3523022.

It can be written as a sum of positive squares in 15 ways, for example, as 21235484176 + 797045824 = 145724^2 + 28232^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 1683482 + ... + 1696518.

Almost surely, 2^22032530000 is an apocalyptic number.

22032530000 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 22032530000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28883166147).

22032530000 is an abundant number, since it is smaller than the sum of its proper divisors (35733802294).

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

22032530000 is a wasteful number, since it uses less digits than its factorization.

22032530000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13091 (or 13057 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 17.

The spelling of 22032530000 in words is "twenty-two billion, thirty-two million, five hundred thirty thousand".