22073011391 has 2 divisors, whose sum is σ = 22073011392. Its totient is φ = 22073011390.

The previous prime is 22073011349. The next prime is 22073011409. The reversal of 22073011391 is 19311037022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22073011391 - 2¹⁰ = 22073010367 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22073011321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11036505695 + 11036505696.

It is an arithmetic number, because the mean of its divisors is an integer number (11036505696).

Almost surely, 2^22073011391 is an apocalyptic number.

22073011391 is a deficient number, since it is larger than the sum of its proper divisors (1).

22073011391 is an equidigital number, since it uses as much as digits as its factorization.

22073011391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 29.

The spelling of 22073011391 in words is "twenty-two billion, seventy-three million, eleven thousand, three hundred ninety-one".