3002202021 has 36 divisors (see below), whose sum is σ = 5042261952. Its totient is φ = 1583565984.

The previous prime is 3002202017. The next prime is 3002202059. The reversal of 3002202021 is 1202022003.

It is not a de Polignac number, because 3002202021 - 2² = 3002202017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3002201988 and 3002202006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002202011) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 35581 + ... + 85266.

It is an arithmetic number, because the mean of its divisors is an integer number (140062832).

Almost surely, 2^3002202021 is an apocalyptic number.

It is an amenable number.

3002202021 is a deficient number, since it is larger than the sum of its proper divisors (2040059931).

3002202021 is a wasteful number, since it uses less digits than its factorization.

3002202021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120890 (or 120870 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 3002202021 is about 54792.3536727526. The cubic root of 3002202021 is about 1442.6023577654.

Adding to 3002202021 its reverse (1202022003), we get a palindrome (4204224024).

The spelling of 3002202021 in words is "three billion, two million, two hundred two thousand, twenty-one".