22047913230 has 128 divisors (see below), whose sum is σ = 63168768000. Its totient is φ = 4818369024.

The previous prime is 22047913187. The next prime is 22047913231. The reversal of 22047913230 is 3231974022.

It is a super-2 number, since 2×22047913230² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22047913191 and 22047913200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22047913231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 609696 + ... + 644844.

It is an arithmetic number, because the mean of its divisors is an integer number (493506000).

Almost surely, 2^22047913230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22047913230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31584384000).

22047913230 is an abundant number, since it is smaller than the sum of its proper divisors (41120854770).

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

22047913230 is a wasteful number, since it uses less digits than its factorization.

22047913230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35298.

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 22047913230 in words is "twenty-two billion, forty-seven million, nine hundred thirteen thousand, two hundred thirty".