10000001210012 has 12 divisors (see below), whose sum is σ = 19090911401016. Its totient is φ = 4545455095440.

The previous prime is 10000001210009. The next prime is 10000001210029. The reversal of 10000001210012 is 21001210000001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113636377343 + ... + 113636377430.

It is an arithmetic number, because the mean of its divisors is an integer number (1590909283418).

Almost surely, 2^{10000001210012} is an apocalyptic number.

It is an amenable number.

10000001210012 is a deficient number, since it is larger than the sum of its proper divisors (9090910191004).

10000001210012 is a wasteful number, since it uses less digits than its factorization.

10000001210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227272754788 (or 227272754786 counting only the distinct ones).

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

Adding to 10000001210012 its reverse (21001210000001), we get a palindrome (31001211210013).

It can be divided in two parts, 10000001 and 210012, that multiplied together give a palindrome (2100120210012).

The spelling of 10000001210012 in words is "ten trillion, one million, two hundred ten thousand, twelve".