5012221127 has 2 divisors, whose sum is σ = 5012221128. Its totient is φ = 5012221126.

The previous prime is 5012221121. The next prime is 5012221217. The reversal of 5012221127 is 7211222105.

Together with next prime (5012221217) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5012221127 - 2¹⁶ = 5012155591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5012221121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506110563 + 2506110564.

It is an arithmetic number, because the mean of its divisors is an integer number (2506110564).

Almost surely, 2^5012221127 is an apocalyptic number.

5012221127 is a deficient number, since it is larger than the sum of its proper divisors (1).

5012221127 is an equidigital number, since it uses as much as digits as its factorization.

5012221127 is an odious number, because the sum of its binary digits is odd.

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

The square root of 5012221127 is about 70797.0417955440. The cubic root of 5012221127 is about 1711.3680020071.

The spelling of 5012221127 in words is "five billion, twelve million, two hundred twenty-one thousand, one hundred twenty-seven".