220249182 has 24 divisors (see below), whose sum is σ = 451003464. Its totient is φ = 71705424.

The previous prime is 220249163. The next prime is 220249187. The reversal of 220249182 is 281942022.

220249182 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220249187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1168 + ... + 21020.

It is an arithmetic number, because the mean of its divisors is an integer number (18791811).

Almost surely, 2^220249182 is an apocalyptic number.

220249182 is an abundant number, since it is smaller than the sum of its proper divisors (230754282).

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

220249182 is a wasteful number, since it uses less digits than its factorization.

220249182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19944 (or 19901 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 220249182 is about 14840.7945205100. The cubic root of 220249182 is about 603.9089065581.

The spelling of 220249182 in words is "two hundred twenty million, two hundred forty-nine thousand, one hundred eighty-two".