220028983286 has 48 divisors (see below), whose sum is σ = 394428755952. Its totient is φ = 91720641600.

The previous prime is 220028983243. The next prime is 220028983319. The reversal of 220028983286 is 682389820022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14572601 + ... + 14587691.

It is an arithmetic number, because the mean of its divisors is an integer number (8217265749).

Almost surely, 2^220028983286 is an apocalyptic number.

220028983286 is a deficient number, since it is larger than the sum of its proper divisors (174399772666).

220028983286 is a wasteful number, since it uses less digits than its factorization.

220028983286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19165 (or 19158 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 220028983286 in words is "two hundred twenty billion, twenty-eight million, nine hundred eighty-three thousand, two hundred eighty-six".