2122000201201 has 2 divisors, whose sum is σ = 2122000201202.
Its totient is φ = 2122000201200.
The previous prime is 2122000201171. The next prime is 2122000201207. The reversal of 2122000201201 is 1021020002212.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1942745342976 + 179254858225 = 1393824^2 + 423385^2
It is a cyclic number.
It is not a de Polignac number, because 2122000201201 - 25 = 2122000201169 is a prime.
It is not a weakly prime, because it can be changed into another prime (2122000201207) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061000100600 + 1061000100601.
It is an arithmetic number, because the mean of its divisors is an integer number (1061000100601).
Almost surely, 22122000201201 is an apocalyptic number.
It is an amenable number.
2122000201201 is a deficient number, since it is larger than the sum of its proper divisors (1).
2122000201201 is an equidigital number, since it uses as much as digits as its factorization.
2122000201201 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 2122000201201 its reverse (1021020002212), we get a palindrome (3143020203413).
The spelling of 2122000201201 in words is "two trillion, one hundred twenty-two billion, two hundred one thousand, two hundred one".