5012221897 has 2 divisors, whose sum is σ = 5012221898. Its totient is φ = 5012221896.

The previous prime is 5012221817. The next prime is 5012221901. The reversal of 5012221897 is 7981222105.

5012221897 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4908263481 + 103958416 = 70059^2 + 10196^2 .

It is a cyclic number.

It is not a de Polignac number, because 5012221897 - 2¹⁵ = 5012189129 is a prime.

It is not a weakly prime, because it can be changed into another prime (5012221807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2506110948 + 2506110949.

It is an arithmetic number, because the mean of its divisors is an integer number (2506110949).

Almost surely, 2^5012221897 is an apocalyptic number.

It is an amenable number.

5012221897 is a deficient number, since it is larger than the sum of its proper divisors (1).

5012221897 is an equidigital number, since it uses as much as digits as its factorization.

5012221897 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 5012221897 is about 70797.0472336241. The cubic root of 5012221897 is about 1711.3680896431.

The spelling of 5012221897 in words is "five billion, twelve million, two hundred twenty-one thousand, eight hundred ninety-seven".