4022220184 has 8 divisors (see below), whose sum is σ = 7541662860. Its totient is φ = 2011110088.

The previous prime is 4022220133. The next prime is 4022220187. The reversal of 4022220184 is 4810222204.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022220187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251388754 + ... + 251388769.

Almost surely, 2^4022220184 is an apocalyptic number.

It is an amenable number.

4022220184 is a deficient number, since it is larger than the sum of its proper divisors (3519442676).

4022220184 is a wasteful number, since it uses less digits than its factorization.

4022220184 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502777529 (or 502777525 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

The square root of 4022220184 is about 63420.9758991455. The cubic root of 4022220184 is about 1590.3349878944.

Adding to 4022220184 its reverse (4810222204), we get a palindrome (8832442388).

It can be divided in two parts, 40222 and 20184, that added together give a palindrome (60406).

The spelling of 4022220184 in words is "four billion, twenty-two million, two hundred twenty thousand, one hundred eighty-four".