220120015024 has 60 divisors (see below), whose sum is σ = 527785694256. Its totient is φ = 87080438016.

The previous prime is 220120015019. The next prime is 220120015039. The reversal of 220120015024 is 420510021022.

It is a junction number, because it is equal to n+sod(n) for n = 220120014992 and 220120015010.

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, 5795739 + ... + 5833594.

Almost surely, 2^220120015024 is an apocalyptic number.

It is an amenable number.

220120015024 is an abundant number, since it is smaller than the sum of its proper divisors (307665679232).

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

220120015024 is a wasteful number, since it uses less digits than its factorization.

220120015024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11629374 (or 11629355 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 220120015024 its reverse (420510021022), we get a palindrome (640630036046).

The spelling of 220120015024 in words is "two hundred twenty billion, one hundred twenty million, fifteen thousand, twenty-four".