22233130121 has 16 divisors (see below), whose sum is σ = 22664102976. Its totient is φ = 21805350336.

The previous prime is 22233130093. The next prime is 22233130163. The reversal of 22233130121 is 12103133222.

It is a cyclic number.

It is not a de Polignac number, because 22233130121 - 2⁶ = 22233130057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22233130093 and 22233130102.

It is not an unprimeable number, because it can be changed into a prime (22233133121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28250090 + ... + 28250876.

It is an arithmetic number, because the mean of its divisors is an integer number (1416506436).

Almost surely, 2^22233130121 is an apocalyptic number.

It is an amenable number.

22233130121 is a deficient number, since it is larger than the sum of its proper divisors (430972855).

22233130121 is an equidigital number, since it uses as much as digits as its factorization.

22233130121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22233130121 its reverse (12103133222), we get a palindrome (34336263343).

The spelling of 22233130121 in words is "twenty-two billion, two hundred thirty-three million, one hundred thirty thousand, one hundred twenty-one".