3332200021 has 4 divisors (see below), whose sum is σ = 3447103500. Its totient is φ = 3217296544.

The previous prime is 3332199977. The next prime is 3332200033. The reversal of 3332200021 is 1200022333.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2726301796 + 605898225 = 52214^2 + 24615^2 .

It is a cyclic number.

It is not a de Polignac number, because 3332200021 - 2⁹ = 3332199509 is a prime.

It is a super-2 number, since 2×3332200021² = 22207113959904800882, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3332199968 and 3332200004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3332200051) 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 3 ways as a sum of consecutive naturals, for example, 57451696 + ... + 57451753.

It is an arithmetic number, because the mean of its divisors is an integer number (861775875).

Almost surely, 2^3332200021 is an apocalyptic number.

It is an amenable number.

3332200021 is a deficient number, since it is larger than the sum of its proper divisors (114903479).

3332200021 is a wasteful number, since it uses less digits than its factorization.

3332200021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114903478.

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3332200021 is about 57725.2113118696. The cubic root of 3332200021 is about 1493.6322686201.

Adding to 3332200021 its reverse (1200022333), we get a palindrome (4532222354).

The spelling of 3332200021 in words is "three billion, three hundred thirty-two million, two hundred thousand, twenty-one".