3020221064 has 32 divisors (see below), whose sum is σ = 6514780800. Its totient is φ = 1285804800.

The previous prime is 3020221063. The next prime is 3020221067. The reversal of 3020221064 is 4601220203.

It is not an unprimeable number, because it can be changed into a prime (3020221063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170129 + ... + 187040.

It is an arithmetic number, because the mean of its divisors is an integer number (203586900).

Almost surely, 2^3020221064 is an apocalyptic number.

It is an amenable number.

3020221064 is an abundant number, since it is smaller than the sum of its proper divisors (3494559736).

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

3020221064 is a wasteful number, since it uses less digits than its factorization.

3020221064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357333 (or 357329 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3020221064 is about 54956.5379550059. The cubic root of 3020221064 is about 1445.4827414522.

Adding to 3020221064 its reverse (4601220203), we get a palindrome (7621441267).

The spelling of 3020221064 in words is "three billion, twenty million, two hundred twenty-one thousand, sixty-four".