402200231233 has 2 divisors, whose sum is σ = 402200231234. Its totient is φ = 402200231232.

The previous prime is 402200231231. The next prime is 402200231291. The reversal of 402200231233 is 332132002204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 401731595329 + 468635904 = 633823^2 + 21648^2 .

It is a cyclic number.

It is not a de Polignac number, because 402200231233 - 2¹ = 402200231231 is a prime.

Together with 402200231231, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (402200231231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201100115616 + 201100115617.

It is an arithmetic number, because the mean of its divisors is an integer number (201100115617).

Almost surely, 2^402200231233 is an apocalyptic number.

It is an amenable number.

402200231233 is a deficient number, since it is larger than the sum of its proper divisors (1).

402200231233 is an equidigital number, since it uses as much as digits as its factorization.

402200231233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 402200231233 its reverse (332132002204), we get a palindrome (734332233437).

The spelling of 402200231233 in words is "four hundred two billion, two hundred million, two hundred thirty-one thousand, two hundred thirty-three".