230220109825 has 12 divisors (see below), whose sum is σ = 285494066620. Its totient is φ = 184162455360.

The previous prime is 230220109811. The next prime is 230220109831. The reversal of 230220109825 is 528901022032.

It can be written as a sum of positive squares in 6 ways, for example, as 1896689601 + 228323420224 = 43551^2 + 477832^2 .

It is not a de Polignac number, because 230220109825 - 2³³ = 221630175233 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10807 + ... + 678643.

Almost surely, 2^230220109825 is an apocalyptic number.

230220109825 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230220109825 is a deficient number, since it is larger than the sum of its proper divisors (55273956795).

230220109825 is a wasteful number, since it uses less digits than its factorization.

230220109825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681636 (or 681631 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 230220109825 in words is "two hundred thirty billion, two hundred twenty million, one hundred nine thousand, eight hundred twenty-five".