2031222011103 has 24 divisors (see below), whose sum is σ = 3089093245680. Its totient is φ = 1282592309760.

The previous prime is 2031222011101. The next prime is 2031222011113. The reversal of 2031222011103 is 3011102221302.

2031222011103 is a `hidden beast` number, since 20 + 312 + 220 + 1 + 110 + 3 = 666.

It is not a de Polignac number, because 2031222011103 - 2¹ = 2031222011101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031222011101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 544308 + ... + 2087753.

It is an arithmetic number, because the mean of its divisors is an integer number (128712218570).

Almost surely, 2^{2031222011103} is an apocalyptic number.

2031222011103 is a deficient number, since it is larger than the sum of its proper divisors (1057871234577).

2031222011103 is a wasteful number, since it uses less digits than its factorization.

2031222011103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636599 (or 2636596 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2031222011103 its reverse (3011102221302), we get a palindrome (5042324232405).

The spelling of 2031222011103 in words is "two trillion, thirty-one billion, two hundred twenty-two million, eleven thousand, one hundred three".