4222640573 has 4 divisors (see below), whose sum is σ = 4222877340. Its totient is φ = 4222403808.

The previous prime is 4222640563. The next prime is 4222640627. The reversal of 4222640573 is 3750462224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 59552089 + 4163088484 = 7717^2 + 64522^2 .

It is a cyclic number.

It is not a de Polignac number, because 4222640573 - 2¹⁸ = 4222378429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222640533) 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 in 3 ways as a sum of consecutive naturals, for example, 89240 + ... + 128097.

It is an arithmetic number, because the mean of its divisors is an integer number (1055719335).

Almost surely, 2^4222640573 is an apocalyptic number.

It is an amenable number.

4222640573 is a deficient number, since it is larger than the sum of its proper divisors (236767).

4222640573 is a wasteful number, since it uses less digits than its factorization.

4222640573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236766.

The product of its (nonzero) digits is 80640, while the sum is 35.

The square root of 4222640573 is about 64981.8480269683. The cubic root of 4222640573 is about 1616.3225751597.

The spelling of 4222640573 in words is "four billion, two hundred twenty-two million, six hundred forty thousand, five hundred seventy-three".