20221102130329 has 2 divisors, whose sum is σ = 20221102130330. Its totient is φ = 20221102130328.

The previous prime is 20221102130321. The next prime is 20221102130371. The reversal of 20221102130329 is 92303120112202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 15455276942400 + 4765825187929 = 3931320^2 + 2183077^2 .

It is a cyclic number.

It is not a de Polignac number, because 20221102130329 - 2³ = 20221102130321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20221102130297 and 20221102130306.

It is not a weakly prime, because it can be changed into another prime (20221102130321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10110551065164 + 10110551065165.

It is an arithmetic number, because the mean of its divisors is an integer number (10110551065165).

Almost surely, 2^{20221102130329} is an apocalyptic number.

It is an amenable number.

20221102130329 is a deficient number, since it is larger than the sum of its proper divisors (1).

20221102130329 is an equidigital number, since it uses as much as digits as its factorization.

20221102130329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The spelling of 20221102130329 in words is "twenty trillion, two hundred twenty-one billion, one hundred two million, one hundred thirty thousand, three hundred twenty-nine".