22415314001251 has 2 divisors, whose sum is σ = 22415314001252. Its totient is φ = 22415314001250.

The previous prime is 22415314001233. The next prime is 22415314001263. The reversal of 22415314001251 is 15210041351422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22415314001251 - 2¹¹ = 22415313999203 is a prime.

It is not a weakly prime, because it can be changed into another prime (22415314041251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11207657000625 + 11207657000626.

It is an arithmetic number, because the mean of its divisors is an integer number (11207657000626).

Almost surely, 2^{22415314001251} is an apocalyptic number.

22415314001251 is a deficient number, since it is larger than the sum of its proper divisors (1).

22415314001251 is an equidigital number, since it uses as much as digits as its factorization.

22415314001251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 22415314001251 its reverse (15210041351422), we get a palindrome (37625355352673).

The spelling of 22415314001251 in words is "twenty-two trillion, four hundred fifteen billion, three hundred fourteen million, one thousand, two hundred fifty-one".