22311233122 has 16 divisors (see below), whose sum is σ = 34971797952. Its totient is φ = 10655352400.

The previous prime is 22311233111. The next prime is 22311233129. The reversal of 22311233122 is 22133211322.

It is a super-3 number, since 3×22311233122³ (a number of 32 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 = 22311233093 and 22311233102.

It is not an unprimeable number, because it can be changed into a prime (22311233129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 313708 + ... + 378199.

It is an arithmetic number, because the mean of its divisors is an integer number (2185737372).

Almost surely, 2^22311233122 is an apocalyptic number.

22311233122 is a deficient number, since it is larger than the sum of its proper divisors (12660564830).

22311233122 is a wasteful number, since it uses less digits than its factorization.

22311233122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692633.

The product of its digits is 864, while the sum is 22.

Adding to 22311233122 its reverse (22133211322), we get a palindrome (44444444444).

The spelling of 22311233122 in words is "twenty-two billion, three hundred eleven million, two hundred thirty-three thousand, one hundred twenty-two".