201012202012112 has 20 divisors (see below), whose sum is σ = 389479237179840. Its totient is φ = 100501431127008.

The previous prime is 201012202012099. The next prime is 201012202012177. The reversal of 201012202012112 is 211210202210102.

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, 291512312 + ... + 292201047.

It is an arithmetic number, because the mean of its divisors is an integer number (19473961858992).

Almost surely, 2^{201012202012112} is an apocalyptic number.

It is an amenable number.

201012202012112 is a deficient number, since it is larger than the sum of its proper divisors (188467035167728).

201012202012112 is a wasteful number, since it uses less digits than its factorization.

201012202012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583734890 (or 583734884 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 201012202012112 its reverse (211210202210102), we get a palindrome (412222404222214).

The spelling of 201012202012112 in words is "two hundred one trillion, twelve billion, two hundred two million, twelve thousand, one hundred twelve".