22851864341 has 2 divisors, whose sum is σ = 22851864342. Its totient is φ = 22851864340.

The previous prime is 22851864293. The next prime is 22851864359. The reversal of 22851864341 is 14346815822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22651755025 + 200109316 = 150505^2 + 14146^2 .

It is a cyclic number.

It is not a de Polignac number, because 22851864341 - 2¹⁸ = 22851602197 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22851864292 and 22851864301.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22851864391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11425932170 + 11425932171.

It is an arithmetic number, because the mean of its divisors is an integer number (11425932171).

Almost surely, 2^22851864341 is an apocalyptic number.

It is an amenable number.

22851864341 is a deficient number, since it is larger than the sum of its proper divisors (1).

22851864341 is an equidigital number, since it uses as much as digits as its factorization.

22851864341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 368640, while the sum is 44.

The spelling of 22851864341 in words is "twenty-two billion, eight hundred fifty-one million, eight hundred sixty-four thousand, three hundred forty-one".