4222185807 has 32 divisors (see below), whose sum is σ = 6818287104. Its totient is φ = 2268748800.

The previous prime is 4222185767. The next prime is 4222185817. The reversal of 4222185807 is 7085812224.

It is not a de Polignac number, because 4222185807 - 2¹⁹ = 4221661519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4222185817) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 456307 + ... + 465467.

It is an arithmetic number, because the mean of its divisors is an integer number (213071472).

Almost surely, 2^4222185807 is an apocalyptic number.

4222185807 is a deficient number, since it is larger than the sum of its proper divisors (2596101297).

4222185807 is a wasteful number, since it uses less digits than its factorization.

4222185807 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10479.

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 4222185807 is about 64978.3487555663. The cubic root of 4222185807 is about 1616.2645486770.

The spelling of 4222185807 in words is "four billion, two hundred twenty-two million, one hundred eighty-five thousand, eight hundred seven".