10272122251 has 2 divisors, whose sum is σ = 10272122252. Its totient is φ = 10272122250.

The previous prime is 10272122243. The next prime is 10272122261. The reversal of 10272122251 is 15222127201.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (15222127201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10272122251 - 2³ = 10272122243 is a prime.

It is not a weakly prime, because it can be changed into another prime (10272122221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5136061125 + 5136061126.

It is an arithmetic number, because the mean of its divisors is an integer number (5136061126).

Almost surely, 2^10272122251 is an apocalyptic number.

10272122251 is a deficient number, since it is larger than the sum of its proper divisors (1).

10272122251 is an equidigital number, since it uses as much as digits as its factorization.

10272122251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

Adding to 10272122251 its reverse (15222127201), we get a palindrome (25494249452).

The spelling of 10272122251 in words is "ten billion, two hundred seventy-two million, one hundred twenty-two thousand, two hundred fifty-one".