22035530000 has 100 divisors (see below), whose sum is σ = 58200532368. Its totient is φ = 8012880000.

The previous prime is 22035529921. The next prime is 22035530009. The reversal of 22035530000 is 3553022.

It is a tau number, because it is divible by the number of its divisors (100).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (22035530009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9839 + ... + 210161.

Almost surely, 2^22035530000 is an apocalyptic number.

22035530000 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 22035530000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29100266184).

22035530000 is an abundant number, since it is smaller than the sum of its proper divisors (36165002368).

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

22035530000 is a wasteful number, since it uses less digits than its factorization.

22035530000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200362 (or 200341 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 20.

The spelling of 22035530000 in words is "twenty-two billion, thirty-five million, five hundred thirty thousand".