10001200201229 has 2 divisors, whose sum is σ = 10001200201230. Its totient is φ = 10001200201228.

The previous prime is 10001200201207. The next prime is 10001200201273. The reversal of 10001200201229 is 92210200210001.

It is a happy number.

10001200201229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5539291744900 + 4461908456329 = 2353570^2 + 2112323^2 .

It is a cyclic number.

It is not a de Polignac number, because 10001200201229 - 2²⁴ = 10001183424013 is a prime.

It is a super-2 number, since 2×10001200201229² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10001200201229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10001400201229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000600100614 + 5000600100615.

It is an arithmetic number, because the mean of its divisors is an integer number (5000600100615).

Almost surely, 2^{10001200201229} is an apocalyptic number.

It is an amenable number.

10001200201229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10001200201229 is an equidigital number, since it uses as much as digits as its factorization.

10001200201229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 20.

The spelling of 10001200201229 in words is "ten trillion, one billion, two hundred million, two hundred one thousand, two hundred twenty-nine".