3022021013 has 4 divisors (see below), whose sum is σ = 3296750208. Its totient is φ = 2747291820.

The previous prime is 3022021001. The next prime is 3022021027. The reversal of 3022021013 is 3101202203.

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 not a de Polignac number, because 3022021013 - 2⁶ = 3022020949 is a prime.

It is a super-2 number, since 2×3022021013² = 18265222006027092338, 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 (3022021033) 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, 137364581 + ... + 137364602.

It is an arithmetic number, because the mean of its divisors is an integer number (824187552).

Almost surely, 2^3022021013 is an apocalyptic number.

It is an amenable number.

3022021013 is a deficient number, since it is larger than the sum of its proper divisors (274729195).

3022021013 is a wasteful number, since it uses less digits than its factorization.

3022021013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274729194.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 3022021013 is about 54972.9116292743. The cubic root of 3022021013 is about 1445.7698372718.

Adding to 3022021013 its reverse (3101202203), we get a palindrome (6123223216).

The spelling of 3022021013 in words is "three billion, twenty-two million, twenty-one thousand, thirteen".