22100230393 has 2 divisors, whose sum is σ = 22100230394. Its totient is φ = 22100230392.

The previous prime is 22100230331. The next prime is 22100230457. The reversal of 22100230393 is 39303200122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18832621824 + 3267608569 = 137232^2 + 57163^2 .

It is a cyclic number.

It is not a de Polignac number, because 22100230393 - 2⁹ = 22100229881 is a prime.

It is a super-3 number, since 3×22100230393³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (22100230093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11050115196 + 11050115197.

It is an arithmetic number, because the mean of its divisors is an integer number (11050115197).

Almost surely, 2^22100230393 is an apocalyptic number.

It is an amenable number.

22100230393 is a deficient number, since it is larger than the sum of its proper divisors (1).

22100230393 is an equidigital number, since it uses as much as digits as its factorization.

22100230393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1944, while the sum is 25.

The spelling of 22100230393 in words is "twenty-two billion, one hundred million, two hundred thirty thousand, three hundred ninety-three".