22338386293 has 2 divisors, whose sum is σ = 22338386294. Its totient is φ = 22338386292.

The previous prime is 22338386281. The next prime is 22338386321. The reversal of 22338386293 is 39268383322.

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., 11673073764 + 10665312529 = 108042^2 + 103273^2 .

It is a cyclic number.

It is not a de Polignac number, because 22338386293 - 2²⁹ = 21801515381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22338386593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11169193146 + 11169193147.

It is an arithmetic number, because the mean of its divisors is an integer number (11169193147).

Almost surely, 2^22338386293 is an apocalyptic number.

It is an amenable number.

22338386293 is a deficient number, since it is larger than the sum of its proper divisors (1).

22338386293 is an equidigital number, since it uses as much as digits as its factorization.

22338386293 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2239488, while the sum is 49.

The spelling of 22338386293 in words is "twenty-two billion, three hundred thirty-eight million, three hundred eighty-six thousand, two hundred ninety-three".