220883013 has 24 divisors (see below), whose sum is σ = 349239800. Its totient is φ = 133695360.

The previous prime is 220883011. The next prime is 220883063. The reversal of 220883013 is 310388022.

It can be written as a sum of positive squares in 4 ways, for example, as 7518564 + 213364449 = 2742^2 + 14607^2 .

It is not a de Polignac number, because 220883013 - 2¹ = 220883011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220883011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8338 + ... + 22611.

Almost surely, 2^220883013 is an apocalyptic number.

It is an amenable number.

220883013 is a deficient number, since it is larger than the sum of its proper divisors (128356787).

220883013 is a wasteful number, since it uses less digits than its factorization.

220883013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31029 (or 31026 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 220883013 is about 14862.1335278620. The cubic root of 220883013 is about 604.4876595042.

The spelling of 220883013 in words is "two hundred twenty million, eight hundred eighty-three thousand, thirteen".