20622162341329 has 2 divisors, whose sum is σ = 20622162341330. Its totient is φ = 20622162341328.

The previous prime is 20622162341317. The next prime is 20622162341467. The reversal of 20622162341329 is 92314326122602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19235592505600 + 1386569835729 = 4385840^2 + 1177527^2 .

It is a cyclic number.

It is not a de Polignac number, because 20622162341329 - 2¹³ = 20622162333137 is a prime.

It is not a weakly prime, because it can be changed into another prime (20622162641329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10311081170664 + 10311081170665.

It is an arithmetic number, because the mean of its divisors is an integer number (10311081170665).

Almost surely, 2^{20622162341329} is an apocalyptic number.

It is an amenable number.

20622162341329 is a deficient number, since it is larger than the sum of its proper divisors (1).

20622162341329 is an equidigital number, since it uses as much as digits as its factorization.

20622162341329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 20622162341329 in words is "twenty trillion, six hundred twenty-two billion, one hundred sixty-two million, three hundred forty-one thousand, three hundred twenty-nine".