2003210012 has 6 divisors (see below), whose sum is σ = 3505617528. Its totient is φ = 1001605004.

The previous prime is 2003209963. The next prime is 2003210039. The reversal of 2003210012 is 2100123002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2003209975 and 2003210002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250401248 + ... + 250401255.

It is an arithmetic number, because the mean of its divisors is an integer number (584269588).

Almost surely, 2^2003210012 is an apocalyptic number.

It is an amenable number.

2003210012 is a deficient number, since it is larger than the sum of its proper divisors (1502407516).

2003210012 is a wasteful number, since it uses less digits than its factorization.

2003210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500802507 (or 500802505 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2003210012 is about 44757.2341862184. The cubic root of 2003210012 is about 1260.5947498740.

Adding to 2003210012 its reverse (2100123002), we get a palindrome (4103333014).

The spelling of 2003210012 in words is "two billion, three million, two hundred ten thousand, twelve".