3350202021 has 6 divisors (see below), whose sum is σ = 4839180710. Its totient is φ = 2233468008.

The previous prime is 3350202007. The next prime is 3350202029. The reversal of 3350202021 is 1202020533.

It can be written as a sum of positive squares in only one way, i.e., 3110292900 + 239909121 = 55770^2 + 15489^2 .

It is not a de Polignac number, because 3350202021 - 2¹⁴ = 3350185637 is a prime.

It is a super-2 number, since 2×3350202021² = 22447707163024968882, 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 = 3350201985 and 3350202003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3350202029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 186122326 + ... + 186122343.

Almost surely, 2^3350202021 is an apocalyptic number.

It is an amenable number.

3350202021 is a deficient number, since it is larger than the sum of its proper divisors (1488978689).

3350202021 is a wasteful number, since it uses less digits than its factorization.

3350202021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372244675 (or 372244672 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3350202021 is about 57880.9296832731. The cubic root of 3350202021 is about 1496.3171906770.

Adding to 3350202021 its reverse (1202020533), we get a palindrome (4552222554).

The spelling of 3350202021 in words is "three billion, three hundred fifty million, two hundred two thousand, twenty-one".