22122120122029 has 2 divisors, whose sum is σ = 22122120122030. Its totient is φ = 22122120122028.

The previous prime is 22122120121957. The next prime is 22122120122083. The reversal of 22122120122029 is 92022102122122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21475559393929 + 646560728100 = 4634173^2 + 804090^2 .

It is a cyclic number.

It is not a de Polignac number, because 22122120122029 - 2¹⁹ = 22122119597741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22122120121988 and 22122120122006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22122120122099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11061060061014 + 11061060061015.

It is an arithmetic number, because the mean of its divisors is an integer number (11061060061015).

Almost surely, 2^{22122120122029} is an apocalyptic number.

It is an amenable number.

22122120122029 is a deficient number, since it is larger than the sum of its proper divisors (1).

22122120122029 is an equidigital number, since it uses as much as digits as its factorization.

22122120122029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 22122120122029 in words is "twenty-two trillion, one hundred twenty-two billion, one hundred twenty million, one hundred twenty-two thousand, twenty-nine".