132225812 has 6 divisors (see below), whose sum is σ = 231395178. Its totient is φ = 66112904.

The previous prime is 132225811. The next prime is 132225839. The reversal of 132225812 is 218522231.

It can be written as a sum of positive squares in only one way, i.e., 83978896 + 48246916 = 9164^2 + 6946^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132225811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16528223 + ... + 16528230.

It is an arithmetic number, because the mean of its divisors is an integer number (38565863).

Almost surely, 2^132225812 is an apocalyptic number.

It is an amenable number.

132225812 is a deficient number, since it is larger than the sum of its proper divisors (99169366).

132225812 is a wasteful number, since it uses less digits than its factorization.

132225812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33056457 (or 33056455 counting only the distinct ones).

The product of its digits is 1920, while the sum is 26.

The square root of 132225812 is about 11498.9482997359. The cubic root of 132225812 is about 509.4545135235.

The spelling of 132225812 in words is "one hundred thirty-two million, two hundred twenty-five thousand, eight hundred twelve".