20210233201229 has 2 divisors, whose sum is σ = 20210233201230. Its totient is φ = 20210233201228.

The previous prime is 20210233201201. The next prime is 20210233201237. The reversal of 20210233201229 is 92210233201202.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16703789698729 + 3506443502500 = 4087027^2 + 1872550^2 .

It is a cyclic number.

It is not a de Polignac number, because 20210233201229 - 2⁴⁰ = 19110721573453 is a prime.

It is a super-2 number, since 2×20210233201229² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20210233201259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10105116600614 + 10105116600615.

It is an arithmetic number, because the mean of its divisors is an integer number (10105116600615).

Almost surely, 2^{20210233201229} is an apocalyptic number.

It is an amenable number.

20210233201229 is a deficient number, since it is larger than the sum of its proper divisors (1).

20210233201229 is an equidigital number, since it uses as much as digits as its factorization.

20210233201229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 20210233201229 in words is "twenty trillion, two hundred ten billion, two hundred thirty-three million, two hundred one thousand, two hundred twenty-nine".