4002442022 has 16 divisors (see below), whose sum is σ = 6476762592. Its totient is φ = 1847963520.

The previous prime is 4002442013. The next prime is 4002442043. The reversal of 4002442022 is 2202442004.

4002442022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 4002441985 and 4002442003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1108754 + ... + 1112357.

It is an arithmetic number, because the mean of its divisors is an integer number (404797662).

Almost surely, 2^4002442022 is an apocalyptic number.

4002442022 is a deficient number, since it is larger than the sum of its proper divisors (2474320570).

4002442022 is a wasteful number, since it uses less digits than its factorization.

4002442022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2221183.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 4002442022 is about 63264.8561367210. The cubic root of 4002442022 is about 1587.7240252758.

Adding to 4002442022 its reverse (2202442004), we get a palindrome (6204884026).

The spelling of 4002442022 in words is "four billion, two million, four hundred forty-two thousand, twenty-two".