22220530325 has 48 divisors (see below), whose sum is σ = 31707077760. Its totient is φ = 15132165120.

The previous prime is 22220530313. The next prime is 22220530361. The reversal of 22220530325 is 52303502222.

It is not a de Polignac number, because 22220530325 - 2⁴ = 22220530309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22220530294 and 22220530303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20255177 + ... + 20256273.

It is an arithmetic number, because the mean of its divisors is an integer number (660564120).

Almost surely, 2^22220530325 is an apocalyptic number.

22220530325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22220530325 is a deficient number, since it is larger than the sum of its proper divisors (9486547435).

22220530325 is a wasteful number, since it uses less digits than its factorization.

22220530325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The spelling of 22220530325 in words is "twenty-two billion, two hundred twenty million, five hundred thirty thousand, three hundred twenty-five".