220181350 has 12 divisors (see below), whose sum is σ = 409537404. Its totient is φ = 88072520.

The previous prime is 220181327. The next prime is 220181383. The reversal of 220181350 is 53181022.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2201764 + ... + 2201863.

It is an arithmetic number, because the mean of its divisors is an integer number (34128117).

Almost surely, 2^220181350 is an apocalyptic number.

220181350 is a deficient number, since it is larger than the sum of its proper divisors (189356054).

220181350 is a wasteful number, since it uses less digits than its factorization.

220181350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4403639 (or 4403634 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 220181350 is about 14838.5090221356. The cubic root of 220181350 is about 603.8469032177.

The spelling of 220181350 in words is "two hundred twenty million, one hundred eighty-one thousand, three hundred fifty".