402200310401 has 2 divisors, whose sum is σ = 402200310402. Its totient is φ = 402200310400.

The previous prime is 402200310397. The next prime is 402200310419. The reversal of 402200310401 is 104013002204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 339890166001 + 62310144400 = 583001^2 + 249620^2 .

It is a cyclic number.

It is not a de Polignac number, because 402200310401 - 2² = 402200310397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 402200310401.

It is not a weakly prime, because it can be changed into another prime (402200310451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201100155200 + 201100155201.

It is an arithmetic number, because the mean of its divisors is an integer number (201100155201).

Almost surely, 2^402200310401 is an apocalyptic number.

It is an amenable number.

402200310401 is a deficient number, since it is larger than the sum of its proper divisors (1).

402200310401 is an equidigital number, since it uses as much as digits as its factorization.

402200310401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 402200310401 its reverse (104013002204), we get a palindrome (506213312605).

The spelling of 402200310401 in words is "four hundred two billion, two hundred million, three hundred ten thousand, four hundred one".