201012210100012 has 6 divisors (see below), whose sum is σ = 351771367675028. Its totient is φ = 100506105050004.

The previous prime is 201012210100001. The next prime is 201012210100027. The reversal of 201012210100012 is 210001012210102.

It is a junction number, because it is equal to n+sod(n) for n = 201012210099965 and 201012210100001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25126526262498 + ... + 25126526262505.

Almost surely, 2^{201012210100012} is an apocalyptic number.

It is an amenable number.

201012210100012 is a deficient number, since it is larger than the sum of its proper divisors (150759157575016).

201012210100012 is a wasteful number, since it uses less digits than its factorization.

201012210100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50253052525007 (or 50253052525005 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 201012210100012 its reverse (210001012210102), we get a palindrome (411013222310114).

The spelling of 201012210100012 in words is "two hundred one trillion, twelve billion, two hundred ten million, one hundred thousand, twelve".