4312022501 has 2 divisors, whose sum is σ = 4312022502. Its totient is φ = 4312022500.

The previous prime is 4312022471. The next prime is 4312022509. The reversal of 4312022501 is 1052202134.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3994113601 + 317908900 = 63199^2 + 17830^2 .

It is a cyclic number.

It is not a de Polignac number, because 4312022501 - 2²² = 4307828197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4312022509) 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, 2156011250 + 2156011251.

It is an arithmetic number, because the mean of its divisors is an integer number (2156011251).

Almost surely, 2^4312022501 is an apocalyptic number.

It is an amenable number.

4312022501 is a deficient number, since it is larger than the sum of its proper divisors (1).

4312022501 is an equidigital number, since it uses as much as digits as its factorization.

4312022501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4312022501 is about 65665.9919669230. The cubic root of 4312022501 is about 1627.6474400149.

Adding to 4312022501 its reverse (1052202134), we get a palindrome (5364224635).

The spelling of 4312022501 in words is "four billion, three hundred twelve million, twenty-two thousand, five hundred one".