120221300 has 36 divisors (see below), whose sum is σ = 266441280. Its totient is φ = 47063520.

The previous prime is 120221293. The next prime is 120221323. The reversal of 120221300 is 3122021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8090 + ... + 17489.

Almost surely, 2^120221300 is an apocalyptic number.

120221300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120221300 is an abundant number, since it is smaller than the sum of its proper divisors (146219980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120221300 is a wasteful number, since it uses less digits than its factorization.

120221300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25640 (or 25633 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 120221300 is about 10964.5474142803. The cubic root of 120221300 is about 493.5454357421.

Adding to 120221300 its reverse (3122021), we get a palindrome (123343321).

The spelling of 120221300 in words is "one hundred twenty million, two hundred twenty-one thousand, three hundred".