2301221001 has 16 divisors (see below), whose sum is σ = 3202827264. Its totient is φ = 1466928144.

The previous prime is 2301220969. The next prime is 2301221011. The reversal of 2301221001 is 1001221032.

It is not a de Polignac number, because 2301221001 - 2⁵ = 2301220969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2301221011) 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 15 ways as a sum of consecutive naturals, for example, 326820 + ... + 333786.

It is an arithmetic number, because the mean of its divisors is an integer number (200176704).

Almost surely, 2^2301221001 is an apocalyptic number.

It is an amenable number.

2301221001 is a deficient number, since it is larger than the sum of its proper divisors (901606263).

2301221001 is a wasteful number, since it uses less digits than its factorization.

2301221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11780.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2301221001 is about 47971.0433595101. The cubic root of 2301221001 is about 1320.2396643572.

Adding to 2301221001 its reverse (1001221032), we get a palindrome (3302442033).

The spelling of 2301221001 in words is "two billion, three hundred one million, two hundred twenty-one thousand, one".