10021312104 has 64 divisors (see below), whose sum is σ = 25419355200. Its totient is φ = 3291710976.

The previous prime is 10021312079. The next prime is 10021312109. The reversal of 10021312104 is 40121312001.

It is not an unprimeable number, because it can be changed into a prime (10021312109) 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, 2834722 + ... + 2838254.

It is an arithmetic number, because the mean of its divisors is an integer number (397177425).

Almost surely, 2^10021312104 is an apocalyptic number.

It is an amenable number.

10021312104 is an abundant number, since it is smaller than the sum of its proper divisors (15398043096).

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

10021312104 is a wasteful number, since it uses less digits than its factorization.

10021312104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5234 (or 5230 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10021312104 its reverse (40121312001), we get a palindrome (50142624105).

The spelling of 10021312104 in words is "ten billion, twenty-one million, three hundred twelve thousand, one hundred four".