2029912229 has 2 divisors, whose sum is σ = 2029912230. Its totient is φ = 2029912228.

The previous prime is 2029912211. The next prime is 2029912259. The reversal of 2029912229 is 9222199202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1251390625 + 778521604 = 35375^2 + 27902^2 .

It is a cyclic number.

It is not a de Polignac number, because 2029912229 - 2⁸ = 2029911973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2029912192 and 2029912201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2029912259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1014956114 + 1014956115.

It is an arithmetic number, because the mean of its divisors is an integer number (1014956115).

Almost surely, 2^2029912229 is an apocalyptic number.

It is an amenable number.

2029912229 is a deficient number, since it is larger than the sum of its proper divisors (1).

2029912229 is an equidigital number, since it uses as much as digits as its factorization.

2029912229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 2029912229 is about 45054.5472621799. The cubic root of 2029912229 is about 1266.1711680213.

The spelling of 2029912229 in words is "two billion, twenty-nine million, nine hundred twelve thousand, two hundred twenty-nine".