22133123101 has 2 divisors, whose sum is σ = 22133123102. Its totient is φ = 22133123100.

The previous prime is 22133123087. The next prime is 22133123137. The reversal of 22133123101 is 10132133122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19016134201 + 3116988900 = 137899^2 + 55830^2 .

It is a cyclic number.

It is not a de Polignac number, because 22133123101 - 2¹³ = 22133114909 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22133123171) 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, 11066561550 + 11066561551.

It is an arithmetic number, because the mean of its divisors is an integer number (11066561551).

Almost surely, 2^22133123101 is an apocalyptic number.

It is an amenable number.

22133123101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133123101 is an equidigital number, since it uses as much as digits as its factorization.

22133123101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 22133123101 its reverse (10132133122), we get a palindrome (32265256223).

The spelling of 22133123101 in words is "twenty-two billion, one hundred thirty-three million, one hundred twenty-three thousand, one hundred one".