1222022012093 has 2 divisors, whose sum is σ = 1222022012094. Its totient is φ = 1222022012092.

The previous prime is 1222022012077. The next prime is 1222022012129. The reversal of 1222022012093 is 3902102202221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 955148518489 + 266873493604 = 977317^2 + 516598^2 .

It is a cyclic number.

It is not a de Polignac number, because 1222022012093 - 2⁴ = 1222022012077 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1222022002093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611011006046 + 611011006047.

It is an arithmetic number, because the mean of its divisors is an integer number (611011006047).

Almost surely, 2^{1222022012093} is an apocalyptic number.

It is an amenable number.

1222022012093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222022012093 is an equidigital number, since it uses as much as digits as its factorization.

1222022012093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 1222022012093 in words is "one trillion, two hundred twenty-two billion, twenty-two million, twelve thousand, ninety-three".