It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a Duffinian number.
Almost surely, 2402202100201243 is an apocalyptic number.
402202100201243 is an equidigital number, since it uses as much as digits as its factorization.
402202100201243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 471514772484.
Adding to 402202100201243 its reverse (342102001202204), we get a palindrome (744304101403447).
The spelling of 402202100201243 in words is "four hundred two trillion, two hundred two billion, one hundred million, two hundred one thousand, two hundred forty-three".