212224241440131 has 96 divisors (see below), whose sum is σ = 313896180787200. Its totient is φ = 127353161779200.

The previous prime is 212224241440109. The next prime is 212224241440177. The reversal of 212224241440131 is 131044142422212.

It is a happy number.

It is not a de Polignac number, because 212224241440131 - 2¹⁰ = 212224241439107 is a prime.

It is a super-2 number, since 2×212224241440131² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212224241440092 and 212224241440101.

It is not an unprimeable number, because it can be changed into a prime (212224241400131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 12231231106 + ... + 12231248456.

It is an arithmetic number, because the mean of its divisors is an integer number (3269751883200).

Almost surely, 2^{212224241440131} is an apocalyptic number.

212224241440131 is a deficient number, since it is larger than the sum of its proper divisors (101671939347069).

212224241440131 is a wasteful number, since it uses less digits than its factorization.

212224241440131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21989 (or 21972 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 212224241440131 its reverse (131044142422212), we get a palindrome (343268383862343).

The spelling of 212224241440131 in words is "two hundred twelve trillion, two hundred twenty-four billion, two hundred forty-one million, four hundred forty thousand, one hundred thirty-one".