10001210012 has 6 divisors (see below), whose sum is σ = 17502117528. Its totient is φ = 5000605004.

The previous prime is 10001210003. The next prime is 10001210017. The reversal of 10001210012 is 21001210001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001210017) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250151248 + ... + 1250151255.

It is an arithmetic number, because the mean of its divisors is an integer number (2917019588).

Almost surely, 2^10001210012 is an apocalyptic number.

It is an amenable number.

10001210012 is a deficient number, since it is larger than the sum of its proper divisors (7500907516).

10001210012 is a wasteful number, since it uses less digits than its factorization.

10001210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2500302507 (or 2500302505 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 10001210012 its reverse (21001210001), we get a palindrome (31002420013).

It can be divided in two parts, 10001 and 210012, that multiplied together give a palindrome (2100330012).

The spelling of 10001210012 in words is "ten billion, one million, two hundred ten thousand, twelve".