2231122233122 has 16 divisors (see below), whose sum is σ = 3546527355000. Its totient is φ = 1050822917760.

The previous prime is 2231122233089. The next prime is 2231122233149. The reversal of 2231122233122 is 2213322211322.

2231122233122 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 4 ways, for example, as 1182875935201 + 1048246297921 = 1087601^2 + 1023839^2 .

It is a super-3 number, since 3×2231122233122³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2231122233091 and 2231122233100.

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, 469114997 + ... + 469119752.

Almost surely, 2^{2231122233122} is an apocalyptic number.

2231122233122 is a deficient number, since it is larger than the sum of its proper divisors (1315405121878).

2231122233122 is a wasteful number, since it uses less digits than its factorization.

2231122233122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938234821.

The product of its digits is 3456, while the sum is 26.

Adding to 2231122233122 its reverse (2213322211322), we get a palindrome (4444444444444).

The spelling of 2231122233122 in words is "two trillion, two hundred thirty-one billion, one hundred twenty-two million, two hundred thirty-three thousand, one hundred twenty-two".