132022242 has 96 divisors (see below), whose sum is σ = 326536704. Its totient is φ = 38188800.

The previous prime is 132022223. The next prime is 132022243. The reversal of 132022242 is 242220231.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (132022243) 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, 840828 + ... + 840984.

It is an arithmetic number, because the mean of its divisors is an integer number (3401424).

Almost surely, 2^132022242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132022242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163268352).

132022242 is an abundant number, since it is smaller than the sum of its proper divisors (194514462).

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

132022242 is a wasteful number, since it uses less digits than its factorization.

132022242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 132022242 is about 11490.0932111102. The cubic root of 132022242 is about 509.1929334234.

Adding to 132022242 its reverse (242220231), we get a palindrome (374242473).

The spelling of 132022242 in words is "one hundred thirty-two million, twenty-two thousand, two hundred forty-two".