2241342221401 has 4 divisors (see below), whose sum is σ = 2293466459152. Its totient is φ = 2189217983652.

The previous prime is 2241342221389. The next prime is 2241342221471. The reversal of 2241342221401 is 1041222431422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2241342221401 is a prime.

It is a super-2 number, since 2×2241342221401² (a number of 26 digits) contains 22 as substring.

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 2241342221401.

It is not an unprimeable number, because it can be changed into a prime (2241342221471) 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, 26062118811 + ... + 26062118896.

It is an arithmetic number, because the mean of its divisors is an integer number (573366614788).

Almost surely, 2^{2241342221401} is an apocalyptic number.

It is an amenable number.

2241342221401 is a deficient number, since it is larger than the sum of its proper divisors (52124237751).

2241342221401 is an equidigital number, since it uses as much as digits as its factorization.

2241342221401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52124237750.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2241342221401 its reverse (1041222431422), we get a palindrome (3282564652823).

The spelling of 2241342221401 in words is "two trillion, two hundred forty-one billion, three hundred forty-two million, two hundred twenty-one thousand, four hundred one".