3335011021 has 4 divisors (see below), whose sum is σ = 3425146492. Its totient is φ = 3244875552.

The previous prime is 3335011013. The next prime is 3335011037. The reversal of 3335011021 is 1201105333.

3335011021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2193517225 + 1141493796 = 46835^2 + 33786^2 .

It is a cyclic number.

It is not a de Polignac number, because 3335011021 - 2³ = 3335011013 is a prime.

It is a super-2 number, since 2×3335011021² = 22244597020382924882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3335011021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3335011051) 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, 45067680 + ... + 45067753.

It is an arithmetic number, because the mean of its divisors is an integer number (856286623).

Almost surely, 2^3335011021 is an apocalyptic number.

It is an amenable number.

3335011021 is a deficient number, since it is larger than the sum of its proper divisors (90135471).

3335011021 is an equidigital number, since it uses as much as digits as its factorization.

3335011021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90135470.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 3335011021 is about 57749.5542926523. The cubic root of 3335011021 is about 1494.0521534015.

Adding to 3335011021 its reverse (1201105333), we get a palindrome (4536116354).

The spelling of 3335011021 in words is "three billion, three hundred thirty-five million, eleven thousand, twenty-one".