402201122263 has 2 divisors, whose sum is σ = 402201122264. Its totient is φ = 402201122262.

The previous prime is 402201122249. The next prime is 402201122273. The reversal of 402201122263 is 362221102204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402201122263 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (402201122273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201100561131 + 201100561132.

It is an arithmetic number, because the mean of its divisors is an integer number (201100561132).

Almost surely, 2^402201122263 is an apocalyptic number.

402201122263 is a deficient number, since it is larger than the sum of its proper divisors (1).

402201122263 is an equidigital number, since it uses as much as digits as its factorization.

402201122263 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 402201122263 its reverse (362221102204), we get a palindrome (764422224467).

The spelling of 402201122263 in words is "four hundred two billion, two hundred one million, one hundred twenty-two thousand, two hundred sixty-three".