223201132 has 96 divisors (see below), whose sum is σ = 525127680. Its totient is φ = 80377920.

The previous prime is 223201127. The next prime is 223201133. The reversal of 223201132 is 231102322.

It is a super-3 number, since 3×223201132³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223201133) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 251193 + ... + 252079.

It is an arithmetic number, because the mean of its divisors is an integer number (5470080).

Almost surely, 2^223201132 is an apocalyptic number.

223201132 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 223201132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262563840).

223201132 is an abundant number, since it is smaller than the sum of its proper divisors (301926548).

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

223201132 is a wasteful number, since it uses less digits than its factorization.

223201132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971 (or 969 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 223201132 is about 14939.9174027168. The cubic root of 223201132 is about 606.5949600605.

Adding to 223201132 its reverse (231102322), we get a palindrome (454303454).

The spelling of 223201132 in words is "two hundred twenty-three million, two hundred one thousand, one hundred thirty-two".