2001224104 has 32 divisors (see below), whose sum is σ = 4193259840. Its totient is φ = 887459200.

The previous prime is 2001224101. The next prime is 2001224107. The reversal of 2001224104 is 4014221002.

It is an interprime number because it is at equal distance from previous prime (2001224101) and next prime (2001224107).

It is not an unprimeable number, because it can be changed into a prime (2001224101) 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, 273724 + ... + 280939.

It is an arithmetic number, because the mean of its divisors is an integer number (131039370).

Almost surely, 2^2001224104 is an apocalyptic number.

It is an amenable number.

2001224104 is an abundant number, since it is smaller than the sum of its proper divisors (2192035736).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2001224104 is a wasteful number, since it uses less digits than its factorization.

2001224104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554721 (or 554717 counting only the distinct ones).

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

The square root of 2001224104 is about 44735.0433552936. The cubic root of 2001224104 is about 1260.1780432037.

Adding to 2001224104 its reverse (4014221002), we get a palindrome (6015445106).

The spelling of 2001224104 in words is "two billion, one million, two hundred twenty-four thousand, one hundred four".