22312001122 has 16 divisors (see below), whose sum is σ = 33783393600. Its totient is φ = 11050920720.

The previous prime is 22312001119. The next prime is 22312001141. The reversal of 22312001122 is 22110021322.

It is a happy number.

It is a super-3 number, since 3×22312001122³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22312001096 and 22312001105.

It is an unprimeable number.

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, 1092747 + ... + 1112977.

It is an arithmetic number, because the mean of its divisors is an integer number (2111462100).

Almost surely, 2^22312001122 is an apocalyptic number.

22312001122 is a deficient number, since it is larger than the sum of its proper divisors (11471392478).

22312001122 is a wasteful number, since it uses less digits than its factorization.

22312001122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25401.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 22312001122 its reverse (22110021322), we get a palindrome (44422022444).

It can be divided in two parts, 2231200 and 1122, that added together give a palindrome (2232322).

The spelling of 22312001122 in words is "twenty-two billion, three hundred twelve million, one thousand, one hundred twenty-two".