220402218182 has 16 divisors (see below), whose sum is σ = 337789666800. Its totient is φ = 107827740768.

The previous prime is 220402218173. The next prime is 220402218241. The reversal of 220402218182 is 281812204022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5499473 + ... + 5539404.

It is an arithmetic number, because the mean of its divisors is an integer number (21111854175).

Almost surely, 2^220402218182 is an apocalyptic number.

220402218182 is a deficient number, since it is larger than the sum of its proper divisors (117387448618).

220402218182 is a wasteful number, since it uses less digits than its factorization.

220402218182 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11039095.

The product of its (nonzero) digits is 8192, while the sum is 32.

The spelling of 220402218182 in words is "two hundred twenty billion, four hundred two million, two hundred eighteen thousand, one hundred eighty-two".