120221032 has 8 divisors (see below), whose sum is σ = 225414450. Its totient is φ = 60110512.

The previous prime is 120221021. The next prime is 120221033. The reversal of 120221032 is 230122021.

It can be written as a sum of positive squares in only one way, i.e., 86974276 + 33246756 = 9326^2 + 5766^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (120221033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7513807 + ... + 7513822.

Almost surely, 2^120221032 is an apocalyptic number.

It is an amenable number.

120221032 is a deficient number, since it is larger than the sum of its proper divisors (105193418).

120221032 is a wasteful number, since it uses less digits than its factorization.

120221032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15027635 (or 15027631 counting only the distinct ones).

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

The square root of 120221032 is about 10964.5351930668. The cubic root of 120221032 is about 493.5450690010.

Adding to 120221032 its reverse (230122021), we get a palindrome (350343053).

The spelling of 120221032 in words is "one hundred twenty million, two hundred twenty-one thousand, thirty-two".