1022120000201 has 2 divisors, whose sum is σ = 1022120000202. Its totient is φ = 1022120000200.

The previous prime is 1022120000183. The next prime is 1022120000203. The reversal of 1022120000201 is 1020000212201.

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., 802206835600 + 219913164601 = 895660^2 + 468949^2 .

It is an emirp because it is prime and its reverse (1020000212201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1022120000201 - 2¹⁴ = 1022119983817 is a prime.

It is a Sophie Germain prime.

Together with 1022120000203, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (1022120000203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511060000100 + 511060000101.

It is an arithmetic number, because the mean of its divisors is an integer number (511060000101).

Almost surely, 2^{1022120000201} is an apocalyptic number.

It is an amenable number.

1022120000201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1022120000201 is an equidigital number, since it uses as much as digits as its factorization.

1022120000201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1022120000201 its reverse (1020000212201), we get a palindrome (2042120212402).

The spelling of 1022120000201 in words is "one trillion, twenty-two billion, one hundred twenty million, two hundred one", and thus it is an aban number.