220883292 has 72 divisors (see below), whose sum is σ = 643074432. Its totient is φ = 62618400.

The previous prime is 220883281. The next prime is 220883293. The reversal of 220883292 is 292388022.

220883292 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220883293) 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, 29667 + ... + 36357.

Almost surely, 2^220883292 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220883292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321537216).

220883292 is an abundant number, since it is smaller than the sum of its proper divisors (422191140).

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

220883292 is a wasteful number, since it uses less digits than its factorization.

220883292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6839 (or 6834 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 36.

The square root of 220883292 is about 14862.1429141292. The cubic root of 220883292 is about 604.4879140160.

The spelling of 220883292 in words is "two hundred twenty million, eight hundred eighty-three thousand, two hundred ninety-two".