22312324122 has 16 divisors (see below), whose sum is σ = 48681434592. Its totient is φ = 6761310320.

The previous prime is 22312324103. The next prime is 22312324163. The reversal of 22312324122 is 22142321322.

It is a super-3 number, since 3×22312324122³ (a number of 32 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22312324092 and 22312324101.

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, 169032693 + ... + 169032824.

It is an arithmetic number, because the mean of its divisors is an integer number (3042589662).

Almost surely, 2^22312324122 is an apocalyptic number.

22312324122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22312324122 is an abundant number, since it is smaller than the sum of its proper divisors (26369110470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22312324122 is a wasteful number, since it uses less digits than its factorization.

22312324122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338065533.

The product of its digits is 2304, while the sum is 24.

Adding to 22312324122 its reverse (22142321322), we get a palindrome (44454645444).

The spelling of 22312324122 in words is "twenty-two billion, three hundred twelve million, three hundred twenty-four thousand, one hundred twenty-two".