3335070021 has 4 divisors (see below), whose sum is σ = 4446760032. Its totient is φ = 2223380012.

The previous prime is 3335069987. The next prime is 3335070029. The reversal of 3335070021 is 1200705333.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1200705333 = 3 ⋅400235111.

It is a cyclic number.

It is not a de Polignac number, because 3335070021 - 2⁶ = 3335069957 is a prime.

It is a super-2 number, since 2×3335070021² = 22245384089945880882, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3335069973 and 3335070000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3335070029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 555845001 + ... + 555845006.

It is an arithmetic number, because the mean of its divisors is an integer number (1111690008).

Almost surely, 2^3335070021 is an apocalyptic number.

It is an amenable number.

3335070021 is a deficient number, since it is larger than the sum of its proper divisors (1111690011).

3335070021 is a wasteful number, since it uses less digits than its factorization.

3335070021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111690010.

The product of its (nonzero) digits is 1890, while the sum is 24.

The square root of 3335070021 is about 57750.0651168464. The cubic root of 3335070021 is about 1494.0609638229.

Adding to 3335070021 its reverse (1200705333), we get a palindrome (4535775354).

The spelling of 3335070021 in words is "three billion, three hundred thirty-five million, seventy thousand, twenty-one".