22030443030 has 64 divisors (see below), whose sum is σ = 53654400000. Its totient is φ = 5788083840.

The previous prime is 22030443007. The next prime is 22030443047. The reversal of 22030443030 is 3034403022.

It is a junction number, because it is equal to n+sod(n) for n = 22030442988 and 22030443006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4404471 + ... + 4409469.

It is an arithmetic number, because the mean of its divisors is an integer number (838350000).

Almost surely, 2^22030443030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22030443030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26827200000).

22030443030 is an abundant number, since it is smaller than the sum of its proper divisors (31623956970).

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

22030443030 is a wasteful number, since it uses less digits than its factorization.

22030443030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7149.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 22030443030 its reverse (3034403022), we get a palindrome (25064846052).

The spelling of 22030443030 in words is "twenty-two billion, thirty million, four hundred forty-three thousand, thirty".