220117482 has 96 divisors (see below), whose sum is σ = 537264000. Its totient is φ = 64665216.

The previous prime is 220117439. The next prime is 220117483. The reversal of 220117482 is 284711022.

It is not an unprimeable number, because it can be changed into a prime (220117483) 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 47 ways as a sum of consecutive naturals, for example, 1106019 + ... + 1106217.

It is an arithmetic number, because the mean of its divisors is an integer number (5596500).

Almost surely, 2^220117482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220117482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268632000).

220117482 is an abundant number, since it is smaller than the sum of its proper divisors (317146518).

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

220117482 is a wasteful number, since it uses less digits than its factorization.

220117482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 27.

The square root of 220117482 is about 14836.3567630332. The cubic root of 220117482 is about 603.7885116182.

It can be divided in two parts, 2201 and 17482, that added together give a 9-th power (19683 = 3⁹).

The spelling of 220117482 in words is "two hundred twenty million, one hundred seventeen thousand, four hundred eighty-two".