3001220401 has 2 divisors, whose sum is σ = 3001220402. Its totient is φ = 3001220400.

The previous prime is 3001220359. The next prime is 3001220407. The reversal of 3001220401 is 1040221003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2325168400 + 676052001 = 48220^2 + 26001^2 .

It is an emirp because it is prime and its reverse (1040221003) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3001220401 - 2¹⁹ = 3000696113 is a prime.

It is not a weakly prime, because it can be changed into another prime (3001220407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500610200 + 1500610201.

It is an arithmetic number, because the mean of its divisors is an integer number (1500610201).

Almost surely, 2^3001220401 is an apocalyptic number.

It is an amenable number.

3001220401 is a deficient number, since it is larger than the sum of its proper divisors (1).

3001220401 is an equidigital number, since it uses as much as digits as its factorization.

3001220401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 3001220401 is about 54783.3953036867. The cubic root of 3001220401 is about 1442.4451129962.

Adding to 3001220401 its reverse (1040221003), we get a palindrome (4041441404).

The spelling of 3001220401 in words is "three billion, one million, two hundred twenty thousand, four hundred one".