20332211030029 has 2 divisors, whose sum is σ = 20332211030030. Its totient is φ = 20332211030028.

The previous prime is 20332211029883. The next prime is 20332211030041. The reversal of 20332211030029 is 92003011223302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20000331341929 + 331879688100 = 4472173^2 + 576090^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20332211030029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20332211029979 and 20332211030006.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20332211030069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10166105515014 + 10166105515015.

It is an arithmetic number, because the mean of its divisors is an integer number (10166105515015).

Almost surely, 2^{20332211030029} is an apocalyptic number.

It is an amenable number.

20332211030029 is a deficient number, since it is larger than the sum of its proper divisors (1).

20332211030029 is an equidigital number, since it uses as much as digits as its factorization.

20332211030029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 28.

The spelling of 20332211030029 in words is "twenty trillion, three hundred thirty-two billion, two hundred eleven million, thirty thousand, twenty-nine".