201210111022012 has 12 divisors (see below), whose sum is σ = 352466671197760. Its totient is φ = 100505347822656.

The previous prime is 201210111021973. The next prime is 201210111022051. The reversal of 201210111022012 is 210220111012102.

It is an interprime number because it is at equal distance from previous prime (201210111021973) and next prime (201210111022051).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24926917548 + ... + 24926925619.

Almost surely, 2^{201210111022012} is an apocalyptic number.

It is an amenable number.

201210111022012 is a deficient number, since it is larger than the sum of its proper divisors (151256560175748).

201210111022012 is a wasteful number, since it uses less digits than its factorization.

201210111022012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49853844180 (or 49853844178 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 201210111022012 its reverse (210220111012102), we get a palindrome (411430222034114).

The spelling of 201210111022012 in words is "two hundred one trillion, two hundred ten billion, one hundred eleven million, twenty-two thousand, twelve".