132221110 has 48 divisors (see below), whose sum is σ = 278866800. Its totient is φ = 45003840.

The previous prime is 132221041. The next prime is 132221129. The reversal of 132221110 is 11122231.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 72105 + ... + 73915.

It is an arithmetic number, because the mean of its divisors is an integer number (5809725).

Almost surely, 2^132221110 is an apocalyptic number.

132221110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132221110 is an abundant number, since it is smaller than the sum of its proper divisors (146645690).

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

132221110 is a wasteful number, since it uses less digits than its factorization.

132221110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981 (or 1974 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 132221110 is about 11498.7438444380. The cubic root of 132221110 is about 509.4484746534.

Adding to 132221110 its reverse (11122231), we get a palindrome (143343341).

The spelling of 132221110 in words is "one hundred thirty-two million, two hundred twenty-one thousand, one hundred ten".