13130222040221 has 16 divisors (see below), whose sum is σ = 15957636629760. Its totient is φ = 10638424413120.

The previous prime is 13130222040203. The next prime is 13130222040253. The reversal of 13130222040221 is 12204022203131.

It is a cyclic number.

It is not a de Polignac number, because 13130222040221 - 2²⁶ = 13130154931357 is a prime.

It is a super-3 number, since 3×13130222040221³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130222040821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1583094725 + ... + 1583103018.

It is an arithmetic number, because the mean of its divisors is an integer number (997352289360).

Almost surely, 2^{13130222040221} is an apocalyptic number.

13130222040221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

13130222040221 is a deficient number, since it is larger than the sum of its proper divisors (2827414589539).

13130222040221 is a wasteful number, since it uses less digits than its factorization.

13130222040221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3166197796.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 13130222040221 its reverse (12204022203131), we get a palindrome (25334244243352).

The spelling of 13130222040221 in words is "thirteen trillion, one hundred thirty billion, two hundred twenty-two million, forty thousand, two hundred twenty-one".