4189518022 has 4 divisors (see below), whose sum is σ = 6284277036. Its totient is φ = 2094759010.

The previous prime is 4189518001. The next prime is 4189518023. The reversal of 4189518022 is 2208159814.

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

It is a super-2 number, since 2×4189518022² = 35104122513325584968, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4189518023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1047379504 + ... + 1047379507.

It is an arithmetic number, because the mean of its divisors is an integer number (1571069259).

Almost surely, 2^4189518022 is an apocalyptic number.

4189518022 is a deficient number, since it is larger than the sum of its proper divisors (2094759014).

4189518022 is a wasteful number, since it uses less digits than its factorization.

4189518022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2094759013.

The product of its (nonzero) digits is 46080, while the sum is 40.

The square root of 4189518022 is about 64726.4862479032. The cubic root of 4189518022 is about 1612.0853117236.

The spelling of 4189518022 in words is "four billion, one hundred eighty-nine million, five hundred eighteen thousand, twenty-two".