20334422029 has 2 divisors, whose sum is σ = 20334422030. Its totient is φ = 20334422028.

The previous prime is 20334421999. The next prime is 20334422051. The reversal of 20334422029 is 92022443302.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19656600804 + 677821225 = 140202^2 + 26035^2 .

It is a cyclic number.

It is not a de Polignac number, because 20334422029 - 2⁹ = 20334421517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20334422089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10167211014 + 10167211015.

It is an arithmetic number, because the mean of its divisors is an integer number (10167211015).

Almost surely, 2^20334422029 is an apocalyptic number.

It is an amenable number.

20334422029 is a deficient number, since it is larger than the sum of its proper divisors (1).

20334422029 is an equidigital number, since it uses as much as digits as its factorization.

20334422029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 20334422029 in words is "twenty billion, three hundred thirty-four million, four hundred twenty-two thousand, twenty-nine".