210000001210012 has 48 divisors (see below), whose sum is σ = 400233139371520. Its totient is φ = 95832802876608.

The previous prime is 210000001209997. The next prime is 210000001210019. The reversal of 210000001210012 is 210012100000012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210000001210019) 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, 27044712 + ... + 33932527.

Almost surely, 2^{210000001210012} is an apocalyptic number.

It is an amenable number.

210000001210012 is a deficient number, since it is larger than the sum of its proper divisors (190233138161508).

210000001210012 is a wasteful number, since it uses less digits than its factorization.

210000001210012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60978002 (or 60978000 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 210000001210012 its reverse (210012100000012), we get a palindrome (420012101210024).

The spelling of 210000001210012 in words is "two hundred ten trillion, one million, two hundred ten thousand, twelve".