5012221271 has 2 divisors, whose sum is σ = 5012221272. Its totient is φ = 5012221270.

The previous prime is 5012221219. The next prime is 5012221297. The reversal of 5012221271 is 1721222105.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5012221271 - 2¹⁰ = 5012220247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5012281271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506110635 + 2506110636.

It is an arithmetic number, because the mean of its divisors is an integer number (2506110636).

Almost surely, 2^5012221271 is an apocalyptic number.

5012221271 is a deficient number, since it is larger than the sum of its proper divisors (1).

5012221271 is an equidigital number, since it uses as much as digits as its factorization.

5012221271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 5012221271 is about 70797.0428125356. The cubic root of 5012221271 is about 1711.3680183961.

Adding to 5012221271 its reverse (1721222105), we get a palindrome (6733443376).

The spelling of 5012221271 in words is "five billion, twelve million, two hundred twenty-one thousand, two hundred seventy-one".