22200201953 has 2 divisors, whose sum is σ = 22200201954. Its totient is φ = 22200201952.

The previous prime is 22200201949. The next prime is 22200202001. The reversal of 22200201953 is 35910200222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21835086289 + 365115664 = 147767^2 + 19108^2 .

It is a cyclic number.

It is not a de Polignac number, because 22200201953 - 2² = 22200201949 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (22200201943) 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, 11100100976 + 11100100977.

It is an arithmetic number, because the mean of its divisors is an integer number (11100100977).

Almost surely, 2^22200201953 is an apocalyptic number.

It is an amenable number.

22200201953 is a deficient number, since it is larger than the sum of its proper divisors (1).

22200201953 is an equidigital number, since it uses as much as digits as its factorization.

22200201953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 26.

The spelling of 22200201953 in words is "twenty-two billion, two hundred million, two hundred one thousand, nine hundred fifty-three".