10030312002 has 32 divisors (see below), whose sum is σ = 21268396800. Its totient is φ = 3144674448.

The previous prime is 10030311997. The next prime is 10030312003. The reversal of 10030312002 is 20021303001.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (10030312003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300648 + ... + 332339.

It is an arithmetic number, because the mean of its divisors is an integer number (664637400).

Almost surely, 2^10030312002 is an apocalyptic number.

10030312002 is an abundant number, since it is smaller than the sum of its proper divisors (11238084798).

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

10030312002 is a wasteful number, since it uses less digits than its factorization.

10030312002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633150.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 10030312002 its reverse (20021303001), we get a palindrome (30051615003).

Subtracting 10030312002 from its reverse (20021303001), we obtain a palindrome (9990990999).

The spelling of 10030312002 in words is "ten billion, thirty million, three hundred twelve thousand, two".