132220635 has 16 divisors (see below), whose sum is σ = 216055296. Its totient is φ = 69016928.

The previous prime is 132220609. The next prime is 132220643. The reversal of 132220635 is 536022231.

It is a cyclic number.

It is not a de Polignac number, because 132220635 - 2⁷ = 132220507 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93069 + ... + 94478.

It is an arithmetic number, because the mean of its divisors is an integer number (13503456).

Almost surely, 2^132220635 is an apocalyptic number.

132220635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

132220635 is a deficient number, since it is larger than the sum of its proper divisors (83834661).

132220635 is a wasteful number, since it uses less digits than its factorization.

132220635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187602.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 132220635 is about 11498.7231899894. The cubic root of 132220635 is about 509.4478645937.

Adding to 132220635 its reverse (536022231), we get a palindrome (668242866).

The spelling of 132220635 in words is "one hundred thirty-two million, two hundred twenty thousand, six hundred thirty-five".