132223020444 has 144 divisors (see below), whose sum is σ = 365985285120. Its totient is φ = 40069071360.

The previous prime is 132223020443. The next prime is 132223020487. The reversal of 132223020444 is 444020322231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132223020443) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10675047 + ... + 10687425.

It is an arithmetic number, because the mean of its divisors is an integer number (2541564480).

Almost surely, 2^132223020444 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 132223020444, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (182992642560).

132223020444 is an abundant number, since it is smaller than the sum of its proper divisors (233762264676).

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

132223020444 is a wasteful number, since it uses less digits than its factorization.

132223020444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13000 (or 12995 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 132223020444 its reverse (444020322231), we get a palindrome (576243342675).

The spelling of 132223020444 in words is "one hundred thirty-two billion, two hundred twenty-three million, twenty thousand, four hundred forty-four".