22063872000 has 192 divisors, whose sum is σ = 73413194400. Its totient is φ = 5883494400.

The previous prime is 22063871983. The next prime is 22063872007. The reversal of 22063872000 is 27836022.

It is a tau number, because it is divible by the number of its divisors (192).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22063872007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 753636 + ... + 782364.

Almost surely, 2^22063872000 is an apocalyptic number.

22063872000 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 22063872000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36706597200).

22063872000 is an abundant number, since it is smaller than the sum of its proper divisors (51349322400).

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

22063872000 is an equidigital number, since it uses as much as digits as its factorization.

22063872000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28769 (or 28739 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 22063872000 in words is "twenty-two billion, sixty-three million, eight hundred seventy-two thousand".