220610160520 has 64 divisors (see below), whose sum is σ = 525518280000. Its totient is φ = 83116355328.

The previous prime is 220610160509. The next prime is 220610160559. The reversal of 220610160520 is 25061016022.

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, 707470 + ... + 970429.

It is an arithmetic number, because the mean of its divisors is an integer number (8211223125).

Almost surely, 2^220610160520 is an apocalyptic number.

220610160520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220610160520 is an abundant number, since it is smaller than the sum of its proper divisors (304908119480).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220610160520 is a wasteful number, since it uses less digits than its factorization.

220610160520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1678102 (or 1678098 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 220610160520 its reverse (25061016022), we get a palindrome (245671176542).

The spelling of 220610160520 in words is "two hundred twenty billion, six hundred ten million, one hundred sixty thousand, five hundred twenty".