132220230 has 32 divisors (see below), whose sum is σ = 317758464. Its totient is φ = 35210976.

The previous prime is 132220229. The next prime is 132220241. The reversal of 132220230 is 32022231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23337 + ... + 28443.

It is an arithmetic number, because the mean of its divisors is an integer number (9929952).

Almost surely, 2^132220230 is an apocalyptic number.

132220230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132220230 is an abundant number, since it is smaller than the sum of its proper divisors (185538234).

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

132220230 is a wasteful number, since it uses less digits than its factorization.

132220230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5980.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 132220230 is about 11498.7055793250. The cubic root of 132220230 is about 509.4473444364.

Adding to 132220230 its reverse (32022231), we get a palindrome (164242461).

The spelling of 132220230 in words is "one hundred thirty-two million, two hundred twenty thousand, two hundred thirty".