2203212032 has 72 divisors (see below), whose sum is σ = 5290689600. Its totient is φ = 894523392.

The previous prime is 2203212029. The next prime is 2203212047. The reversal of 2203212032 is 2302123022.

It is a self number, because there is not a number n which added to its sum of digits gives 2203212032.

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, 1694 + ... + 66402.

It is an arithmetic number, because the mean of its divisors is an integer number (73481800).

Almost surely, 2^2203212032 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 2203212032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2645344800).

2203212032 is an abundant number, since it is smaller than the sum of its proper divisors (3087477568).

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

2203212032 is an equidigital number, since it uses as much as digits as its factorization.

2203212032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64751 (or 64737 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2203212032 is about 46938.3854856556. The cubic root of 2203212032 is about 1301.2240998670.

Adding to 2203212032 its reverse (2302123022), we get a palindrome (4505335054).

The spelling of 2203212032 in words is "two billion, two hundred three million, two hundred twelve thousand, thirty-two".