10002302312 has 8 divisors (see below), whose sum is σ = 18754316850. Its totient is φ = 5001151152.

The previous prime is 10002302263. The next prime is 10002302329. The reversal of 10002302312 is 21320320001.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 9851356516 + 150945796 = 99254^2 + 12286^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 625143887 + ... + 625143902.

Almost surely, 2^10002302312 is an apocalyptic number.

It is an amenable number.

10002302312 is a deficient number, since it is larger than the sum of its proper divisors (8752014538).

10002302312 is a wasteful number, since it uses less digits than its factorization.

10002302312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1250287795 (or 1250287791 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10002302312 its reverse (21320320001), we get a palindrome (31322622313).

The spelling of 10002302312 in words is "ten billion, two million, three hundred two thousand, three hundred twelve".