10201229 has 2 divisors, whose sum is σ = 10201230. Its totient is φ = 10201228.

The previous prime is 10201211. The next prime is 10201231. The reversal of 10201229 is 92210201.

10201229 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8940100 + 1261129 = 2990^2 + 1123^2 .

It is an emirp because it is prime and its reverse (92210201) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10201229 is a prime.

It is a super-2 number, since 2×10201229² = 208130146220882, which contains 22 as substring.

Together with 10201231, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10201129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5100614 + 5100615.

It is an arithmetic number, because the mean of its divisors is an integer number (5100615).

Almost surely, 2^10201229 is an apocalyptic number.

It is an amenable number.

10201229 is a deficient number, since it is larger than the sum of its proper divisors (1).

10201229 is an equidigital number, since it uses as much as digits as its factorization.

10201229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 10201229 is about 3193.9362861522. The cubic root of 10201229 is about 216.8789984231.

The spelling of 10201229 in words is "ten million, two hundred one thousand, two hundred twenty-nine".