2002218004 has 12 divisors (see below), whose sum is σ = 3507837984. Its totient is φ = 999978584.

The previous prime is 2002217983. The next prime is 2002218013. The reversal of 2002218004 is 4008122002.

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 in 3 ways as a sum of consecutive naturals, for example, 278614 + ... + 285709.

It is an arithmetic number, because the mean of its divisors is an integer number (292319832).

Almost surely, 2^2002218004 is an apocalyptic number.

It is an amenable number.

2002218004 is a deficient number, since it is larger than the sum of its proper divisors (1505619980).

2002218004 is a wasteful number, since it uses less digits than its factorization.

2002218004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565214 (or 565212 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 2002218004 is about 44746.1507171287. The cubic root of 2002218004 is about 1260.3866294824.

The spelling of 2002218004 in words is "two billion, two million, two hundred eighteen thousand, four".