10212110312 has 8 divisors (see below), whose sum is σ = 19147706850. Its totient is φ = 5106055152.

The previous prime is 10212110267. The next prime is 10212110327. The reversal of 10212110312 is 21301121201.

It can be written as a sum of positive squares in only one way, i.e., 8887587076 + 1324523236 = 94274^2 + 36394^2 .

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, 638256887 + ... + 638256902.

Almost surely, 2^10212110312 is an apocalyptic number.

It is an amenable number.

10212110312 is a deficient number, since it is larger than the sum of its proper divisors (8935596538).

10212110312 is a wasteful number, since it uses less digits than its factorization.

10212110312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276513795 (or 1276513791 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10212110312 its reverse (21301121201), we get a palindrome (31513231513).

The spelling of 10212110312 in words is "ten billion, two hundred twelve million, one hundred ten thousand, three hundred twelve".