1220300300 has 18 divisors (see below), whose sum is σ = 2648051868. Its totient is φ = 488120080.

The previous prime is 1220300287. The next prime is 1220300317. The reversal of 1220300300 is 30030221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6101402 + ... + 6101601.

Almost surely, 2^1220300300 is an apocalyptic number.

1220300300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1220300300 is an abundant number, since it is smaller than the sum of its proper divisors (1427751568).

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

1220300300 is a wasteful number, since it uses less digits than its factorization.

1220300300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12203017 (or 12203010 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 1220300300 is about 34932.7969106397. The cubic root of 1220300300 is about 1068.6173949450.

Adding to 1220300300 its reverse (30030221), we get a palindrome (1250330521).

The spelling of 1220300300 in words is "one billion, two hundred twenty million, three hundred thousand, three hundred".