22334122121 has 2 divisors, whose sum is σ = 22334122122. Its totient is φ = 22334122120.

The previous prime is 22334122103. The next prime is 22334122159. The reversal of 22334122121 is 12122143322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12160575625 + 10173546496 = 110275^2 + 100864^2 .

It is a cyclic number.

It is not a de Polignac number, because 22334122121 - 2²² = 22329927817 is a prime.

It is not a weakly prime, because it can be changed into another prime (22334122621) 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 as a sum of consecutive naturals, namely, 11167061060 + 11167061061.

It is an arithmetic number, because the mean of its divisors is an integer number (11167061061).

Almost surely, 2^22334122121 is an apocalyptic number.

It is an amenable number.

22334122121 is a deficient number, since it is larger than the sum of its proper divisors (1).

22334122121 is an equidigital number, since it uses as much as digits as its factorization.

22334122121 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1152, while the sum is 23.

Adding to 22334122121 its reverse (12122143322), we get a palindrome (34456265443).

The spelling of 22334122121 in words is "twenty-two billion, three hundred thirty-four million, one hundred twenty-two thousand, one hundred twenty-one".