3335006221 has 4 divisors (see below), whose sum is σ = 3338075392. Its totient is φ = 3331937052.

The previous prime is 3335006197. The next prime is 3335006261. The reversal of 3335006221 is 1226005333.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3335006221 is a prime.

It is a super-2 number, since 2×3335006221² = 22244532988217401682, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3335006261) 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, 1532955 + ... + 1535128.

It is an arithmetic number, because the mean of its divisors is an integer number (834518848).

Almost surely, 2^3335006221 is an apocalyptic number.

It is an amenable number.

3335006221 is a deficient number, since it is larger than the sum of its proper divisors (3069171).

3335006221 is a wasteful number, since it uses less digits than its factorization.

3335006221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3069170.

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 3335006221 is about 57749.5127338751. The cubic root of 3335006221 is about 1494.0514366169.

The spelling of 3335006221 in words is "three billion, three hundred thirty-five million, six thousand, two hundred twenty-one".