22310233120121 has 2 divisors, whose sum is σ = 22310233120122. Its totient is φ = 22310233120120.

The previous prime is 22310233120103. The next prime is 22310233120223. The reversal of 22310233120121 is 12102133201322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21714071546896 + 596161573225 = 4659836^2 + 772115^2 .

It is a cyclic number.

It is not a de Polignac number, because 22310233120121 - 2⁴² = 17912186609017 is a prime.

It is a super-3 number, since 3×22310233120121³ (a number of 41 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22310233120621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11155116560060 + 11155116560061.

It is an arithmetic number, because the mean of its divisors is an integer number (11155116560061).

Almost surely, 2^{22310233120121} is an apocalyptic number.

It is an amenable number.

22310233120121 is a deficient number, since it is larger than the sum of its proper divisors (1).

22310233120121 is an equidigital number, since it uses as much as digits as its factorization.

22310233120121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 22310233120121 its reverse (12102133201322), we get a palindrome (34412366321443).

The spelling of 22310233120121 in words is "twenty-two trillion, three hundred ten billion, two hundred thirty-three million, one hundred twenty thousand, one hundred twenty-one".