223330215125 has 16 divisors (see below), whose sum is σ = 278732508912. Its totient is φ = 178653659200.

The previous prime is 223330215103. The next prime is 223330215133. The reversal of 223330215125 is 521512033322.

It can be written as a sum of positive squares in 8 ways, for example, as 381928849 + 222948286276 = 19543^2 + 472174^2 .

It is not a de Polignac number, because 223330215125 - 2⁶ = 223330215061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2622719 + ... + 2706531.

It is an arithmetic number, because the mean of its divisors is an integer number (17420781807).

Almost surely, 2^223330215125 is an apocalyptic number.

223330215125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223330215125 is a deficient number, since it is larger than the sum of its proper divisors (55402293787).

223330215125 is an equidigital number, since it uses as much as digits as its factorization.

223330215125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105145 (or 105135 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 223330215125 its reverse (521512033322), we get a palindrome (744842248447).

The spelling of 223330215125 in words is "two hundred twenty-three billion, three hundred thirty million, two hundred fifteen thousand, one hundred twenty-five".