3020221024 has 24 divisors (see below), whose sum is σ = 5978922768. Its totient is φ = 1501764480.

The previous prime is 3020221021. The next prime is 3020221027. The reversal of 3020221024 is 4201220203.

It is an interprime number because it is at equal distance from previous prime (3020221021) and next prime (3020221027).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 3020220989 and 3020221007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020221021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 254932 + ... + 266515.

It is an arithmetic number, because the mean of its divisors is an integer number (249121782).

Almost surely, 2^3020221024 is an apocalyptic number.

It is an amenable number.

3020221024 is a deficient number, since it is larger than the sum of its proper divisors (2958701744).

3020221024 is a wasteful number, since it uses less digits than its factorization.

3020221024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 521638 (or 521630 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 3020221024 is about 54956.5375910819. The cubic root of 3020221024 is about 1445.4827350708.

Adding to 3020221024 its reverse (4201220203), we get a palindrome (7221441227).

The spelling of 3020221024 in words is "three billion, twenty million, two hundred twenty-one thousand, twenty-four".