2220932032 has 56 divisors (see below), whose sum is σ = 4814224560. Its totient is φ = 1008168960.

The previous prime is 2220932029. The next prime is 2220932047. The reversal of 2220932032 is 2302390222.

It is a junction number, because it is equal to n+sod(n) for n = 2220931988 and 2220932006.

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, 686194 + ... + 689422.

Almost surely, 2^2220932032 is an apocalyptic number.

2220932032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2220932032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2407112280).

2220932032 is an abundant number, since it is smaller than the sum of its proper divisors (2593292528).

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

2220932032 is a wasteful number, since it uses less digits than its factorization.

2220932032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4229 (or 4219 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2220932032 is about 47126.7655584382. The cubic root of 2220932032 is about 1304.7032853014.

The spelling of 2220932032 in words is "two billion, two hundred twenty million, nine hundred thirty-two thousand, thirty-two".