2331211011122 has 16 divisors (see below), whose sum is σ = 3996440048832. Its totient is φ = 999070854480.

The previous prime is 2331211011029. The next prime is 2331211011131. The reversal of 2331211011122 is 2211101121332.

It is a junction number, because it is equal to n+sod(n) for n = 2331211011094 and 2331211011103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 879704 + ... + 2331587.

It is an arithmetic number, because the mean of its divisors is an integer number (249777503052).

Almost surely, 2^{2331211011122} is an apocalyptic number.

2331211011122 is a deficient number, since it is larger than the sum of its proper divisors (1665229037710).

2331211011122 is a wasteful number, since it uses less digits than its factorization.

2331211011122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3263153.

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

Adding to 2331211011122 its reverse (2211101121332), we get a palindrome (4542312132454).

The spelling of 2331211011122 in words is "two trillion, three hundred thirty-one billion, two hundred eleven million, eleven thousand, one hundred twenty-two".