10000404229 has 2 divisors, whose sum is σ = 10000404230. Its totient is φ = 10000404228.

The previous prime is 10000404217. The next prime is 10000404251. The reversal of 10000404229 is 92240400001.

It is an a-pointer prime, because the next prime (10000404251) can be obtained adding 10000404229 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10000400004 + 4225 = 100002^2 + 65^2 .

It is an emirp because it is prime and its reverse (92240400001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10000404229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10000404299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000202114 + 5000202115.

It is an arithmetic number, because the mean of its divisors is an integer number (5000202115).

Almost surely, 2^10000404229 is an apocalyptic number.

It is an amenable number.

10000404229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10000404229 is an equidigital number, since it uses as much as digits as its factorization.

10000404229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 10000404229 in words is "ten billion, four hundred four thousand, two hundred twenty-nine".