2002225004 has 24 divisors (see below), whose sum is σ = 3853714368. Its totient is φ = 904440960.

The previous prime is 2002224971. The next prime is 2002225097. The reversal of 2002225004 is 4005222002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407177 + ... + 412064.

It is an arithmetic number, because the mean of its divisors is an integer number (160571432).

Almost surely, 2^2002225004 is an apocalyptic number.

It is an amenable number.

2002225004 is a deficient number, since it is larger than the sum of its proper divisors (1851489364).

2002225004 is a wasteful number, since it uses less digits than its factorization.

2002225004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 819305 (or 819303 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 17.

The square root of 2002225004 is about 44746.2289360791. The cubic root of 2002225004 is about 1260.3880983029.

Adding to 2002225004 its reverse (4005222002), we get a palindrome (6007447006).

It can be divided in two parts, 200222500 and 4, that multiplied together give a square (800890000 = 28300²).

The spelling of 2002225004 in words is "two billion, two million, two hundred twenty-five thousand, four".