220281116 has 24 divisors (see below), whose sum is σ = 420925680. Its totient is φ = 100035200.

The previous prime is 220281109. The next prime is 220281137. The reversal of 220281116 is 611182022.

It is a super-3 number, since 3×220281116³ (a number of 26 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220281091 and 220281100.

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, 74270 + ... + 77178.

It is an arithmetic number, because the mean of its divisors is an integer number (17538570).

Almost surely, 2^220281116 is an apocalyptic number.

It is an amenable number.

220281116 is a deficient number, since it is larger than the sum of its proper divisors (200644564).

220281116 is a wasteful number, since it uses less digits than its factorization.

220281116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4645 (or 4643 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 220281116 is about 14841.8703673088. The cubic root of 220281116 is about 603.9380921301.

The spelling of 220281116 in words is "two hundred twenty million, two hundred eighty-one thousand, one hundred sixteen".