200212220051 has 2 divisors, whose sum is σ = 200212220052.
Its totient is φ = 200212220050.
The previous prime is 200212220027. The next prime is 200212220119. The reversal of 200212220051 is 150022212002.
Adding to 200212220051 its reverse (150022212002), we get a palindrome (350234432053).
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 200212220051 - 210 = 200212219027 is a prime.
It is not a weakly prime, because it can be changed into another prime (200212220651) 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, 100106110025 + 100106110026.
It is an arithmetic number, because the mean of its divisors is an integer number (100106110026).
Almost surely, 2200212220051 is an apocalyptic number.
200212220051 is a deficient number, since it is larger than the sum of its proper divisors (1).
200212220051 is an equidigital number, since it uses as much as digits as its factorization.
200212220051 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 160, while the sum is 17.
The spelling of 200212220051 in words is "two hundred billion, two hundred twelve million, two hundred twenty thousand, fifty-one".