220243415325 has 12 divisors (see below), whose sum is σ = 364135780128. Its totient is φ = 117463154800.

The previous prime is 220243415309. The next prime is 220243415383. The reversal of 220243415325 is 523514342022.

It is not a de Polignac number, because 220243415325 - 2⁴ = 220243415309 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1468289361 + ... + 1468289510.

It is an arithmetic number, because the mean of its divisors is an integer number (30344648344).

Almost surely, 2^220243415325 is an apocalyptic number.

220243415325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

220243415325 is a deficient number, since it is larger than the sum of its proper divisors (143892364803).

220243415325 is a wasteful number, since it uses less digits than its factorization.

220243415325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2936578884 (or 2936578879 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 220243415325 its reverse (523514342022), we get a palindrome (743757757347).

The spelling of 220243415325 in words is "two hundred twenty billion, two hundred forty-three million, four hundred fifteen thousand, three hundred twenty-five".