3001222817 has 4 divisors (see below), whose sum is σ = 3001486740. Its totient is φ = 3000958896.

The previous prime is 3001222801. The next prime is 3001222831. The reversal of 3001222817 is 7182221003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7182221003 = 103 ⋅69730301.

It can be written as a sum of positive squares in 2 ways, for example, as 2356519936 + 644702881 = 48544^2 + 25391^2 .

It is a cyclic number.

It is not a de Polignac number, because 3001222817 - 2⁴ = 3001222801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3001212817) 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, 114098 + ... + 137915.

It is an arithmetic number, because the mean of its divisors is an integer number (750371685).

Almost surely, 2^3001222817 is an apocalyptic number.

It is an amenable number.

3001222817 is a deficient number, since it is larger than the sum of its proper divisors (263923).

3001222817 is a wasteful number, since it uses less digits than its factorization.

3001222817 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263922.

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 3001222817 is about 54783.4173541593. The cubic root of 3001222817 is about 1442.4455000550.

The spelling of 3001222817 in words is "three billion, one million, two hundred twenty-two thousand, eight hundred seventeen".