222232132131 has 8 divisors (see below), whose sum is σ = 296320097040. Its totient is φ = 148149460992.

The previous prime is 222232132093. The next prime is 222232132151. The reversal of 222232132131 is 131231232222.

222232132131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222232132131 - 2⁹ = 222232131619 is a prime.

It is a super-2 number, since 2×222232132131² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222232132151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1224430 + ... + 1394163.

It is an arithmetic number, because the mean of its divisors is an integer number (37040012130).

Almost surely, 2^222232132131 is an apocalyptic number.

222232132131 is a deficient number, since it is larger than the sum of its proper divisors (74087964909).

222232132131 is a wasteful number, since it uses less digits than its factorization.

222232132131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2646885.

The product of its digits is 1728, while the sum is 24.

Adding to 222232132131 its reverse (131231232222), we get a palindrome (353463364353).

It can be divided in two parts, 222232 and 132131, that multiplied together give a palindrome (29363736392).

The spelling of 222232132131 in words is "two hundred twenty-two billion, two hundred thirty-two million, one hundred thirty-two thousand, one hundred thirty-one".