202001311101229 has 2 divisors, whose sum is σ = 202001311101230. Its totient is φ = 202001311101228.

The previous prime is 202001311101223. The next prime is 202001311101251. The reversal of 202001311101229 is 922101113100202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145130859538729 + 56870451562500 = 12047027^2 + 7541250^2 .

It is a cyclic number.

It is not a de Polignac number, because 202001311101229 - 2³ = 202001311101221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202001311101221) 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, 101000655550614 + 101000655550615.

It is an arithmetic number, because the mean of its divisors is an integer number (101000655550615).

Almost surely, 2^{202001311101229} is an apocalyptic number.

It is an amenable number.

202001311101229 is a deficient number, since it is larger than the sum of its proper divisors (1).

202001311101229 is an equidigital number, since it uses as much as digits as its factorization.

202001311101229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 202001311101229 in words is "two hundred two trillion, one billion, three hundred eleven million, one hundred one thousand, two hundred twenty-nine".