2231122011122 has 8 divisors (see below), whose sum is σ = 3348481347372. Its totient is φ = 1114961562000.

The previous prime is 2231122011109. The next prime is 2231122011191. The reversal of 2231122011122 is 2211102211322.

2231122011122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2039872354081 + 191249657041 = 1428241^2 + 437321^2 .

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

It is a super-3 number, since 3×2231122011122³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2231122011094 and 2231122011103.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 299717129 + ... + 299724572.

Almost surely, 2^{2231122011122} is an apocalyptic number.

2231122011122 is a deficient number, since it is larger than the sum of its proper divisors (1117359336250).

2231122011122 is a wasteful number, since it uses less digits than its factorization.

2231122011122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 599443564.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2231122011122 its reverse (2211102211322), we get a palindrome (4442224222444).

The spelling of 2231122011122 in words is "two trillion, two hundred thirty-one billion, one hundred twenty-two million, eleven thousand, one hundred twenty-two".