32122130 has 8 divisors (see below), whose sum is σ = 57819852. Its totient is φ = 12848848.

The previous prime is 32122109. The next prime is 32122133. The reversal of 32122130 is 3122123.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30591961 + 1530169 = 5531^2 + 1237^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (32122133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1606097 + ... + 1606116.

Almost surely, 2^32122130 is an apocalyptic number.

32122130 is a deficient number, since it is larger than the sum of its proper divisors (25697722).

32122130 is a wasteful number, since it uses less digits than its factorization.

32122130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3212220.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 32122130 is about 5667.6388381759. The cubic root of 32122130 is about 317.8835920062.

Adding to 32122130 its reverse (3122123), we get a palindrome (35244253).

The spelling of 32122130 in words is "thirty-two million, one hundred twenty-two thousand, one hundred thirty".