220113141522516 has 144 divisors (see below), whose sum is σ = 629484084290880. Its totient is φ = 66698331448320.

The previous prime is 220113141522503. The next prime is 220113141522523. The reversal of 220113141522516 is 615225141311022.

220113141522516 is a `hidden beast` number, since 2 + 2 + 0 + 1 + 1 + 3 + 1 + 415 + 225 + 16 = 666.

It is a super-2 number, since 2×220113141522516² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 280904580 + ... + 281687076.

It is an arithmetic number, because the mean of its divisors is an integer number (4371417252020).

Almost surely, 2^{220113141522516} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220113141522516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314742042145440).

220113141522516 is an abundant number, since it is smaller than the sum of its proper divisors (409370942768364).

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

220113141522516 is a wasteful number, since it uses less digits than its factorization.

220113141522516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 808836 (or 808822 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

Adding to 220113141522516 its reverse (615225141311022), we get a palindrome (835338282833538).

The spelling of 220113141522516 in words is "two hundred twenty trillion, one hundred thirteen billion, one hundred forty-one million, five hundred twenty-two thousand, five hundred sixteen".