132222605 has 4 divisors (see below), whose sum is σ = 158667132. Its totient is φ = 105778080.

The previous prime is 132222593. The next prime is 132222613. The reversal of 132222605 is 506222231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35022724 + 97199881 = 5918^2 + 9859^2 .

It is not a de Polignac number, because 132222605 - 2⁴ = 132222589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13222256 + ... + 13222265.

It is an arithmetic number, because the mean of its divisors is an integer number (39666783).

Almost surely, 2^132222605 is an apocalyptic number.

It is an amenable number.

132222605 is a deficient number, since it is larger than the sum of its proper divisors (26444527).

132222605 is an equidigital number, since it uses as much as digits as its factorization.

132222605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26444526.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 132222605 is about 11498.8088513550. The cubic root of 132222605 is about 509.4503947265.

Adding to 132222605 its reverse (506222231), we get a palindrome (638444836).

The spelling of 132222605 in words is "one hundred thirty-two million, two hundred twenty-two thousand, six hundred five".