2301240221 has 8 divisors (see below), whose sum is σ = 2631166080. Its totient is φ = 1971608688.

The previous prime is 2301240211. The next prime is 2301240239. The reversal of 2301240221 is 1220421032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2301240221 - 2²⁶ = 2234131357 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2301240221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301240211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56561 + ... + 88326.

It is an arithmetic number, because the mean of its divisors is an integer number (328895760).

Almost surely, 2^2301240221 is an apocalyptic number.

It is an amenable number.

2301240221 is a deficient number, since it is larger than the sum of its proper divisors (329925859).

2301240221 is a wasteful number, since it uses less digits than its factorization.

2301240221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147163.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2301240221 is about 47971.2436882764. The cubic root of 2301240221 is about 1320.2433399328.

Adding to 2301240221 its reverse (1220421032), we get a palindrome (3521661253).

The spelling of 2301240221 in words is "two billion, three hundred one million, two hundred forty thousand, two hundred twenty-one".