2322112221031 has 4 divisors (see below), whose sum is σ = 2322126160200. Its totient is φ = 2322098281864.

The previous prime is 2322112221029. The next prime is 2322112221043. The reversal of 2322112221031 is 1301222112232.

2322112221031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2322112221031 - 2¹ = 2322112221029 is a prime.

It is a super-2 number, since 2×2322112221031² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2322112220993 and 2322112221011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322112221431) 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, 6716641 + ... + 7053898.

It is an arithmetic number, because the mean of its divisors is an integer number (580531540050).

Almost surely, 2^{2322112221031} is an apocalyptic number.

2322112221031 is a deficient number, since it is larger than the sum of its proper divisors (13939169).

2322112221031 is a wasteful number, since it uses less digits than its factorization.

2322112221031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13939168.

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

Adding to 2322112221031 its reverse (1301222112232), we get a palindrome (3623334333263).

The spelling of 2322112221031 in words is "two trillion, three hundred twenty-two billion, one hundred twelve million, two hundred twenty-one thousand, thirty-one".