220219983 has 12 divisors (see below), whose sum is σ = 318266520. Its totient is φ = 146734416.

The previous prime is 220219949. The next prime is 220219991. The reversal of 220219983 is 389912022.

It is not a de Polignac number, because 220219983 - 2¹⁰ = 220218959 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220214983) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14733 + ... + 25641.

It is an arithmetic number, because the mean of its divisors is an integer number (26522210).

Almost surely, 2^220219983 is an apocalyptic number.

220219983 is a deficient number, since it is larger than the sum of its proper divisors (98046537).

220219983 is a wasteful number, since it uses less digits than its factorization.

220219983 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13158 (or 13155 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 220219983 is about 14839.8107467717. The cubic root of 220219983 is about 603.8822181269.

The spelling of 220219983 in words is "two hundred twenty million, two hundred nineteen thousand, nine hundred eighty-three".