4002022022 has 16 divisors (see below), whose sum is σ = 6320438640. Its totient is φ = 1895257728.

The previous prime is 4002021977. The next prime is 4002022027. The reversal of 4002022022 is 2202202004.

It is a junction number, because it is equal to n+sod(n) for n = 4002021988 and 4002022006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002022027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205658 + ... + 224274.

It is an arithmetic number, because the mean of its divisors is an integer number (395027415).

Almost surely, 2^4002022022 is an apocalyptic number.

4002022022 is a deficient number, since it is larger than the sum of its proper divisors (2318416618).

4002022022 is a wasteful number, since it uses less digits than its factorization.

4002022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24295.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 4002022022 is about 63261.5366711875. The cubic root of 4002022022 is about 1587.6684868975.

Adding to 4002022022 its reverse (2202202004), we get a palindrome (6204224026).

The spelling of 4002022022 in words is "four billion, two million, twenty-two thousand, twenty-two".