4022422140 has 48 divisors (see below), whose sum is σ = 12286673280. Its totient is φ = 975132480.

The previous prime is 4022422133. The next prime is 4022422141. The reversal of 4022422140 is 412242204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022422141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3046630 + ... + 3047949.

It is an arithmetic number, because the mean of its divisors is an integer number (255972360).

Almost surely, 2^4022422140 is an apocalyptic number.

It is an amenable number.

4022422140 is an abundant number, since it is smaller than the sum of its proper divisors (8264251140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4022422140 is a wasteful number, since it uses less digits than its factorization.

4022422140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094602 (or 6094600 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 4022422140 is about 63422.5680653188. The cubic root of 4022422140 is about 1590.3616043983.

Adding to 4022422140 its reverse (412242204), we get a palindrome (4434664344).

The spelling of 4022422140 in words is "four billion, twenty-two million, four hundred twenty-two thousand, one hundred forty".