3021220300 has 72 divisors (see below), whose sum is σ = 7675446240. Its totient is φ = 1010572800.

The previous prime is 3021220283. The next prime is 3021220309. The reversal of 3021220300 is 30221203.

It is a happy number.

It is a super-2 number, since 2×3021220300² = 18255544202264180000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3021220309) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 23935 + ... + 81334.

It is an arithmetic number, because the mean of its divisors is an integer number (106603420).

Almost surely, 2^3021220300 is an apocalyptic number.

It is an amenable number.

3021220300 is an abundant number, since it is smaller than the sum of its proper divisors (4654225940).

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

3021220300 is a wasteful number, since it uses less digits than its factorization.

3021220300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105331 (or 105324 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 3021220300 is about 54965.6283508157. The cubic root of 3021220300 is about 1445.6421358697.

Adding to 3021220300 its reverse (30221203), we get a palindrome (3051441503).

The spelling of 3021220300 in words is "three billion, twenty-one million, two hundred twenty thousand, three hundred".