402202100209241 has 2 divisors, whose sum is σ = 402202100209242. Its totient is φ = 402202100209240.

The previous prime is 402202100209177. The next prime is 402202100209249. The reversal of 402202100209241 is 142902001202204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 362635849000000 + 39566251209241 = 19043000^2 + 6290171^2 .

It is a cyclic number.

It is not a de Polignac number, because 402202100209241 - 2⁶ = 402202100209177 is a prime.

It is not a weakly prime, because it can be changed into another prime (402202100209249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201101050104620 + 201101050104621.

It is an arithmetic number, because the mean of its divisors is an integer number (201101050104621).

Almost surely, 2^{402202100209241} is an apocalyptic number.

It is an amenable number.

402202100209241 is a deficient number, since it is larger than the sum of its proper divisors (1).

402202100209241 is an equidigital number, since it uses as much as digits as its factorization.

402202100209241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 402202100209241 in words is "four hundred two trillion, two hundred two billion, one hundred million, two hundred nine thousand, two hundred forty-one".