22424344193 has 2 divisors, whose sum is σ = 22424344194. Its totient is φ = 22424344192.

The previous prime is 22424344183. The next prime is 22424344213. The reversal of 22424344193 is 39144342422.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22085526544 + 338817649 = 148612^2 + 18407^2 .

It is a cyclic number.

It is not a de Polignac number, because 22424344193 - 2²⁰ = 22423295617 is a prime.

It is a super-2 number, since 2×22424344193² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22424344123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11212172096 + 11212172097.

It is an arithmetic number, because the mean of its divisors is an integer number (11212172097).

Almost surely, 2^22424344193 is an apocalyptic number.

It is an amenable number.

22424344193 is a deficient number, since it is larger than the sum of its proper divisors (1).

22424344193 is an equidigital number, since it uses as much as digits as its factorization.

22424344193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 165888, while the sum is 38.

The spelling of 22424344193 in words is "twenty-two billion, four hundred twenty-four million, three hundred forty-four thousand, one hundred ninety-three".