4002122104 has 8 divisors (see below), whose sum is σ = 7503978960. Its totient is φ = 2001061048.

The previous prime is 4002122087. The next prime is 4002122123. The reversal of 4002122104 is 4012212004.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250132624 + ... + 250132639.

It is an arithmetic number, because the mean of its divisors is an integer number (937997370).

Almost surely, 2^4002122104 is an apocalyptic number.

It is an amenable number.

4002122104 is a deficient number, since it is larger than the sum of its proper divisors (3501856856).

4002122104 is a wasteful number, since it uses less digits than its factorization.

4002122104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500265269 (or 500265265 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4002122104 is about 63262.3276840174. The cubic root of 4002122104 is about 1587.6817215167.

Adding to 4002122104 its reverse (4012212004), we get a palindrome (8014334108).

The spelling of 4002122104 in words is "four billion, two million, one hundred twenty-two thousand, one hundred four".