2122331122111 has 8 divisors (see below), whose sum is σ = 2247680215584. Its totient is φ = 1997038260480.

The previous prime is 2122331122073. The next prime is 2122331122123. The reversal of 2122331122111 is 1112211332212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2122331122111 - 2³⁷ = 1984892168639 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 (2122331122141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13980235 + ... + 14131228.

It is an arithmetic number, because the mean of its divisors is an integer number (280960026948).

Almost surely, 2^{2122331122111} is an apocalyptic number.

2122331122111 is a deficient number, since it is larger than the sum of its proper divisors (125349093473).

2122331122111 is a wasteful number, since it uses less digits than its factorization.

2122331122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28115921.

The product of its digits is 288, while the sum is 22.

Adding to 2122331122111 its reverse (1112211332212), we get a palindrome (3234542454323).

The spelling of 2122331122111 in words is "two trillion, one hundred twenty-two billion, three hundred thirty-one million, one hundred twenty-two thousand, one hundred eleven".