220948482 has 16 divisors (see below), whose sum is σ = 442088352. Its totient is φ = 73617600.

The previous prime is 220948459. The next prime is 220948489. The reversal of 220948482 is 284849022.

It is a self number, because there is not a number n which added to its sum of digits gives 220948482.

It is not an unprimeable number, because it can be changed into a prime (220948489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10233 + ... + 23379.

It is an arithmetic number, because the mean of its divisors is an integer number (27630522).

Almost surely, 2^220948482 is an apocalyptic number.

220948482 is an abundant number, since it is smaller than the sum of its proper divisors (221139870).

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

220948482 is a wasteful number, since it uses less digits than its factorization.

220948482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15953.

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 220948482 is about 14864.3359084757. The cubic root of 220948482 is about 604.5473763240.

The spelling of 220948482 in words is "two hundred twenty million, nine hundred forty-eight thousand, four hundred eighty-two".