132221204 has 12 divisors (see below), whose sum is σ = 241447584. Its totient is φ = 63236184.

The previous prime is 132221197. The next prime is 132221207. The reversal of 132221204 is 402122231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132221207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 718502 + ... + 718685.

It is an arithmetic number, because the mean of its divisors is an integer number (20120632).

Almost surely, 2^132221204 is an apocalyptic number.

It is an amenable number.

132221204 is a deficient number, since it is larger than the sum of its proper divisors (109226380).

132221204 is a wasteful number, since it uses less digits than its factorization.

132221204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1437214 (or 1437212 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 132221204 is about 11498.7479318402. The cubic root of 132221204 is about 509.4485953808.

Adding to 132221204 its reverse (402122231), we get a palindrome (534343435).

The spelling of 132221204 in words is "one hundred thirty-two million, two hundred twenty-one thousand, two hundred four".