2223132032 has 64 divisors (see below), whose sum is σ = 4871826000. Its totient is φ = 1010437120.

The previous prime is 2223132029. The next prime is 2223132059. The reversal of 2223132032 is 2302313222.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 2223131995 and 2223132013.

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, 163844 + ... + 176892.

Almost surely, 2^2223132032 is an apocalyptic number.

2223132032 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 2223132032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2435913000).

2223132032 is an abundant number, since it is smaller than the sum of its proper divisors (2648693968).

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

2223132032 is an equidigital number, since it uses as much as digits as its factorization.

2223132032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13096 (or 13062 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2223132032 is about 47150.1010815459. The cubic root of 2223132032 is about 1305.1339453340.

Adding to 2223132032 its reverse (2302313222), we get a palindrome (4525445254).

The spelling of 2223132032 in words is "two billion, two hundred twenty-three million, one hundred thirty-two thousand, thirty-two".