3020221012 has 12 divisors (see below), whose sum is σ = 5307503040. Its totient is φ = 1503791576.

The previous prime is 3020220961. The next prime is 3020221021. The reversal of 3020221012 is 2101220203.

It is a super-2 number, since 2×3020221012² = 18243469922652608288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3020220983 and 3020221001.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 1578658 + ... + 1580569.

It is an arithmetic number, because the mean of its divisors is an integer number (442291920).

Almost surely, 2^3020221012 is an apocalyptic number.

It is an amenable number.

3020221012 is a deficient number, since it is larger than the sum of its proper divisors (2287282028).

3020221012 is a wasteful number, since it uses less digits than its factorization.

3020221012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3159470 (or 3159468 counting only the distinct ones).

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

The square root of 3020221012 is about 54956.5374819047. The cubic root of 3020221012 is about 1445.4827331564.

Adding to 3020221012 its reverse (2101220203), we get a palindrome (5121441215).

The spelling of 3020221012 in words is "three billion, twenty million, two hundred twenty-one thousand, twelve".