220028196 has 24 divisors (see below), whose sum is σ = 527275840. Its totient is φ = 71360352.

The previous prime is 220028183. The next prime is 220028231. The reversal of 220028196 is 691820022.

220028196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 247336 + ... + 248223.

Almost surely, 2^220028196 is an apocalyptic number.

It is an amenable number.

220028196 is an abundant number, since it is smaller than the sum of its proper divisors (307247644).

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

220028196 is a wasteful number, since it uses less digits than its factorization.

220028196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495603 (or 495601 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 220028196 is about 14833.3474307049. The cubic root of 220028196 is about 603.7068625653.

The spelling of 220028196 in words is "two hundred twenty million, twenty-eight thousand, one hundred ninety-six".