2212431332111 has 24 divisors (see below), whose sum is σ = 3023582489424. Its totient is φ = 1591359194880.

The previous prime is 2212431332051. The next prime is 2212431332117. The reversal of 2212431332111 is 1112331342122.

It is not a de Polignac number, because 2212431332111 - 2¹⁴ = 2212431315727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212431332117) 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 23 ways as a sum of consecutive naturals, for example, 157865930 + ... + 157879943.

It is an arithmetic number, because the mean of its divisors is an integer number (125982603726).

Almost surely, 2^{2212431332111} is an apocalyptic number.

2212431332111 is a deficient number, since it is larger than the sum of its proper divisors (811151157313).

2212431332111 is a wasteful number, since it uses less digits than its factorization.

2212431332111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315745911 (or 315745904 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

Adding to 2212431332111 its reverse (1112331342122), we get a palindrome (3324762674233).

The spelling of 2212431332111 in words is "two trillion, two hundred twelve billion, four hundred thirty-one million, three hundred thirty-two thousand, one hundred eleven".