22263325253251 has 2 divisors, whose sum is σ = 22263325253252. Its totient is φ = 22263325253250.

The previous prime is 22263325253249. The next prime is 22263325253329. The reversal of 22263325253251 is 15235252336222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22263325253251 - 2¹ = 22263325253249 is a prime.

Together with 22263325253249, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 22263325253198 and 22263325253207.

It is not a weakly prime, because it can be changed into another prime (22263325253051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11131662626625 + 11131662626626.

It is an arithmetic number, because the mean of its divisors is an integer number (11131662626626).

Almost surely, 2^{22263325253251} is an apocalyptic number.

22263325253251 is a deficient number, since it is larger than the sum of its proper divisors (1).

22263325253251 is an equidigital number, since it uses as much as digits as its factorization.

22263325253251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296000, while the sum is 43.

Adding to 22263325253251 its reverse (15235252336222), we get a palindrome (37498577589473).

The spelling of 22263325253251 in words is "twenty-two trillion, two hundred sixty-three billion, three hundred twenty-five million, two hundred fifty-three thousand, two hundred fifty-one".