232220541422131 has 4 divisors (see below), whose sum is σ = 232221142888200. Its totient is φ = 232219939956064.

The previous prime is 232220541422117. The next prime is 232220541422153. The reversal of 232220541422131 is 131224145022232.

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

It is a cyclic number.

It is not a de Polignac number, because 232220541422131 - 2¹¹ = 232220541420083 is a prime.

It is a super-2 number, since 2×232220541422131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232220541422231) 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, 300153526 + ... + 300926203.

It is an arithmetic number, because the mean of its divisors is an integer number (58055285722050).

Almost surely, 2^{232220541422131} is an apocalyptic number.

232220541422131 is a deficient number, since it is larger than the sum of its proper divisors (601466069).

232220541422131 is an equidigital number, since it uses as much as digits as its factorization.

232220541422131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601466068.

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 232220541422131 its reverse (131224145022232), we get a palindrome (363444686444363).

The spelling of 232220541422131 in words is "two hundred thirty-two trillion, two hundred twenty billion, five hundred forty-one million, four hundred twenty-two thousand, one hundred thirty-one".