100001210110229 has 2 divisors, whose sum is σ = 100001210110230. Its totient is φ = 100001210110228.

The previous prime is 100001210110199. The next prime is 100001210110273. The reversal of 100001210110229 is 922011012100001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 64589784547729 + 35411425562500 = 8036777^2 + 5950750^2 .

It is an emirp because it is prime and its reverse (922011012100001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100001210110229 - 2¹⁶ = 100001210044693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100001210110229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100001210119229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50000605055114 + 50000605055115.

It is an arithmetic number, because the mean of its divisors is an integer number (50000605055115).

Almost surely, 2^{100001210110229} is an apocalyptic number.

It is an amenable number.

100001210110229 is a deficient number, since it is larger than the sum of its proper divisors (1).

100001210110229 is an equidigital number, since it uses as much as digits as its factorization.

100001210110229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 100001210110229 in words is "one hundred trillion, one billion, two hundred ten million, one hundred ten thousand, two hundred twenty-nine".