120220132 has 12 divisors (see below), whose sum is σ = 212749740. Its totient is φ = 59434496.

The previous prime is 120220117. The next prime is 120220153. The reversal of 120220132 is 231022021.

It can be written as a sum of positive squares in 2 ways, for example, as 51926436 + 68293696 = 7206^2 + 8264^2 .

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, 168493 + ... + 169204.

It is an arithmetic number, because the mean of its divisors is an integer number (17729145).

Almost surely, 2^120220132 is an apocalyptic number.

It is an amenable number.

120220132 is a deficient number, since it is larger than the sum of its proper divisors (92529608).

120220132 is a wasteful number, since it uses less digits than its factorization.

120220132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337790 (or 337788 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 120220132 is about 10964.4941515785. The cubic root of 120220132 is about 493.5438374037.

Adding to 120220132 its reverse (231022021), we get a palindrome (351242153).

The spelling of 120220132 in words is "one hundred twenty million, two hundred twenty thousand, one hundred thirty-two".