1222023110101 has 2 divisors, whose sum is σ = 1222023110102. Its totient is φ = 1222023110100.

The previous prime is 1222023110081. The next prime is 1222023110141. The reversal of 1222023110101 is 1010113202221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 916710502500 + 305312607601 = 957450^2 + 552551^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222023110101 - 2⁹ = 1222023109589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222023110141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611011555050 + 611011555051.

It is an arithmetic number, because the mean of its divisors is an integer number (611011555051).

Almost surely, 2^{1222023110101} is an apocalyptic number.

It is an amenable number.

1222023110101 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222023110101 is an equidigital number, since it uses as much as digits as its factorization.

1222023110101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1222023110101 its reverse (1010113202221), we get a palindrome (2232136312322).

The spelling of 1222023110101 in words is "one trillion, two hundred twenty-two billion, twenty-three million, one hundred ten thousand, one hundred one".