4004402102 has 4 divisors (see below), whose sum is σ = 6006603156. Its totient is φ = 2002201050.

The previous prime is 4004402089. The next prime is 4004402107. The reversal of 4004402102 is 2012044004.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4004402107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001100524 + ... + 1001100527.

It is an arithmetic number, because the mean of its divisors is an integer number (1501650789).

Almost surely, 2^4004402102 is an apocalyptic number.

4004402102 is a deficient number, since it is larger than the sum of its proper divisors (2002201054).

4004402102 is a wasteful number, since it uses less digits than its factorization.

4004402102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002201053.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4004402102 is about 63280.3453056318. The cubic root of 4004402102 is about 1587.9831635896.

Adding to 4004402102 its reverse (2012044004), we get a palindrome (6016446106).

The spelling of 4004402102 in words is "four billion, four million, four hundred two thousand, one hundred two".