2221310132111 has 12 divisors (see below), whose sum is σ = 2592124363368. Its totient is φ = 1897973853552.

The previous prime is 2221310132101. The next prime is 2221310132117. The reversal of 2221310132111 is 1112310131222.

2221310132111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2221310132111 - 2³⁸ = 1946432225167 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 (2221310132117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71487401 + ... + 71518466.

It is an arithmetic number, because the mean of its divisors is an integer number (216010363614).

Almost surely, 2^{2221310132111} is an apocalyptic number.

2221310132111 is a deficient number, since it is larger than the sum of its proper divisors (370814231257).

2221310132111 is a wasteful number, since it uses less digits than its factorization.

2221310132111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143006198 (or 143006191 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 2221310132111 its reverse (1112310131222), we get a palindrome (3333620263333).

The spelling of 2221310132111 in words is "two trillion, two hundred twenty-one billion, three hundred ten million, one hundred thirty-two thousand, one hundred eleven".