22320300121 has 24 divisors (see below), whose sum is σ = 26867000160. Its totient is φ = 18476644032.

The previous prime is 22320300097. The next prime is 22320300131. The reversal of 22320300121 is 12100302322.

It is not a de Polignac number, because 22320300121 - 2¹⁷ = 22320169049 is a prime.

It is a super-3 number, since 3×22320300121³ (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 = 22320300095 and 22320300104.

It is not an unprimeable number, because it can be changed into a prime (22320300131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 128010 + ... + 247036.

It is an arithmetic number, because the mean of its divisors is an integer number (1119458340).

Almost surely, 2^22320300121 is an apocalyptic number.

It is an amenable number.

22320300121 is a deficient number, since it is larger than the sum of its proper divisors (4546700039).

22320300121 is a wasteful number, since it uses less digits than its factorization.

22320300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119173 (or 119166 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 22320300121 its reverse (12100302322), we get a palindrome (34420602443).

The spelling of 22320300121 in words is "twenty-two billion, three hundred twenty million, three hundred thousand, one hundred twenty-one".