3002221969 has 2 divisors, whose sum is σ = 3002221970. Its totient is φ = 3002221968.

The previous prime is 3002221927. The next prime is 3002222029. The reversal of 3002221969 is 9691222003.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3001724944 + 497025 = 54788^2 + 705^2 .

It is a cyclic number.

It is not a de Polignac number, because 3002221969 - 2²¹ = 3000124817 is a prime.

It is a super-2 number, since 2×3002221969² = 18026673502292473922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3002221909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1501110984 + 1501110985.

It is an arithmetic number, because the mean of its divisors is an integer number (1501110985).

Almost surely, 2^3002221969 is an apocalyptic number.

It is an amenable number.

3002221969 is a deficient number, since it is larger than the sum of its proper divisors (1).

3002221969 is an equidigital number, since it uses as much as digits as its factorization.

3002221969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 3002221969 is about 54792.5357051487. The cubic root of 3002221969 is about 1442.6055528611.

Adding to 3002221969 its sum of digits (34), we get a palindrome (3002222003).

The spelling of 3002221969 in words is "three billion, two million, two hundred twenty-one thousand, nine hundred sixty-nine".