4222073473 has 2 divisors, whose sum is σ = 4222073474. Its totient is φ = 4222073472.

The previous prime is 4222073447. The next prime is 4222073501. The reversal of 4222073473 is 3743702224.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2764971889 + 1457101584 = 52583^2 + 38172^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4222073473 is a prime.

It is a super-2 number, since 2×4222073473² = 35651808822820563458, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4222073413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2111036736 + 2111036737.

It is an arithmetic number, because the mean of its divisors is an integer number (2111036737).

Almost surely, 2^4222073473 is an apocalyptic number.

It is an amenable number.

4222073473 is a deficient number, since it is larger than the sum of its proper divisors (1).

4222073473 is an equidigital number, since it uses as much as digits as its factorization.

4222073473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56448, while the sum is 34.

The square root of 4222073473 is about 64977.4843541976. The cubic root of 4222073473 is about 1616.2502146266.

Adding to 4222073473 its reverse (3743702224), we get a palindrome (7965775697).

The spelling of 4222073473 in words is "four billion, two hundred twenty-two million, seventy-three thousand, four hundred seventy-three".