3332202021 has 6 divisors (see below), whose sum is σ = 4813180710. Its totient is φ = 2221468008.

The previous prime is 3332202017. The next prime is 3332202023. The reversal of 3332202021 is 1202022333.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2289622500 + 1042579521 = 47850^2 + 32289^2 .

It is not a de Polignac number, because 3332202021 - 2² = 3332202017 is a prime.

It is a super-2 number, since 2×3332202021² = 22207140617512968882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3332201985 and 3332202003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3332202023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 185122326 + ... + 185122343.

It is an arithmetic number, because the mean of its divisors is an integer number (802196785).

Almost surely, 2^3332202021 is an apocalyptic number.

It is an amenable number.

3332202021 is a deficient number, since it is larger than the sum of its proper divisors (1480978689).

3332202021 is a wasteful number, since it uses less digits than its factorization.

3332202021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370244675 (or 370244672 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3332202021 is about 57725.2286353203. The cubic root of 3332202021 is about 1493.6325674481.

Adding to 3332202021 its reverse (1202022333), we get a palindrome (4534224354).

It can be divided in two parts, 333220 and 2021, that added together give a square (335241 = 579²).

The spelling of 3332202021 in words is "three billion, three hundred thirty-two million, two hundred two thousand, twenty-one".