220052245125 has 16 divisors (see below), whose sum is σ = 366166936512. Its totient is φ = 117361197200.

The previous prime is 220052245123. The next prime is 220052245163. The reversal of 220052245125 is 521542250022.

It is not a de Polignac number, because 220052245125 - 2¹ = 220052245123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 220052245092 and 220052245101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220052245123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293402619 + ... + 293403368.

It is an arithmetic number, because the mean of its divisors is an integer number (22885433532).

Almost surely, 2^220052245125 is an apocalyptic number.

220052245125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

220052245125 is a deficient number, since it is larger than the sum of its proper divisors (146114691387).

220052245125 is an equidigital number, since it uses as much as digits as its factorization.

220052245125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 586806005 (or 586805995 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 220052245125 its reverse (521542250022), we get a palindrome (741594495147).

The spelling of 220052245125 in words is "two hundred twenty billion, fifty-two million, two hundred forty-five thousand, one hundred twenty-five".