232211222131 has 8 divisors (see below), whose sum is σ = 265406859360. Its totient is φ = 199021236288.

The previous prime is 232211222129. The next prime is 232211222143. The reversal of 232211222131 is 131222112232.

232211222131 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 232211222131 - 2¹ = 232211222129 is a prime.

It is a super-2 number, since 2×232211222131² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232211222431) 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, 1324426 + ... + 1489471.

It is an arithmetic number, because the mean of its divisors is an integer number (33175857420).

Almost surely, 2^232211222131 is an apocalyptic number.

232211222131 is a deficient number, since it is larger than the sum of its proper divisors (33195637229).

232211222131 is a wasteful number, since it uses less digits than its factorization.

232211222131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2825693.

The product of its digits is 576, while the sum is 22.

Adding to 232211222131 its reverse (131222112232), we get a palindrome (363433334363).

The spelling of 232211222131 in words is "two hundred thirty-two billion, two hundred eleven million, two hundred twenty-two thousand, one hundred thirty-one".