22030700000 has 72 divisors (see below), whose sum is σ = 54212952024. Its totient is φ = 8812240000.

The previous prime is 22030699987. The next prime is 22030700009. The reversal of 22030700000 is 703022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030700009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10154 + ... + 210153.

It is an arithmetic number, because the mean of its divisors is an integer number (752957667).

Almost surely, 2^22030700000 is an apocalyptic number.

22030700000 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 22030700000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27106476012).

22030700000 is an abundant number, since it is smaller than the sum of its proper divisors (32182252024).

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

22030700000 is an frugal number, since it uses more digits than its factorization.

22030700000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220342 (or 220314 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 14.

The spelling of 22030700000 in words is "twenty-two billion, thirty million, seven hundred thousand".