22200120112201 has 2 divisors, whose sum is σ = 22200120112202. Its totient is φ = 22200120112200.

The previous prime is 22200120112129. The next prime is 22200120112207. The reversal of 22200120112201 is 10221102100222.

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., 21522501385225 + 677618726976 = 4639235^2 + 823176^2 .

It is a cyclic number.

It is not a de Polignac number, because 22200120112201 - 2¹³ = 22200120104009 is a prime.

It is not a weakly prime, because it can be changed into another prime (22200120112207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11100060056100 + 11100060056101.

It is an arithmetic number, because the mean of its divisors is an integer number (11100060056101).

Almost surely, 2^{22200120112201} is an apocalyptic number.

It is an amenable number.

22200120112201 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200120112201 is an equidigital number, since it uses as much as digits as its factorization.

22200120112201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22200120112201 its reverse (10221102100222), we get a palindrome (32421222212423).

The spelling of 22200120112201 in words is "twenty-two trillion, two hundred billion, one hundred twenty million, one hundred twelve thousand, two hundred one".