43202224132213 has 4 divisors (see below), whose sum is σ = 44369851811500. Its totient is φ = 42034596452928.

The previous prime is 43202224132187. The next prime is 43202224132217. The reversal of 43202224132213 is 31223142220234.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 40670631286609 + 2531592845604 = 6377353^2 + 1591098^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43202224132213 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43202224132217) 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, 583813839588 + ... + 583813839661.

It is an arithmetic number, because the mean of its divisors is an integer number (11092462952875).

Almost surely, 2^{43202224132213} is an apocalyptic number.

It is an amenable number.

43202224132213 is a deficient number, since it is larger than the sum of its proper divisors (1167627679287).

43202224132213 is a wasteful number, since it uses less digits than its factorization.

43202224132213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1167627679286.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 43202224132213 its reverse (31223142220234), we get a palindrome (74425366352447).

The spelling of 43202224132213 in words is "forty-three trillion, two hundred two billion, two hundred twenty-four million, one hundred thirty-two thousand, two hundred thirteen".