201020101202012 has 12 divisors (see below), whose sum is σ = 352410017564136. Its totient is φ = 100331524755120.

The previous prime is 201020101202009. The next prime is 201020101202119. The reversal of 201020101202012 is 210202101020102.

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, 44631458939 + ... + 44631463442.

It is an arithmetic number, because the mean of its divisors is an integer number (29367501463678).

Almost surely, 2^{201020101202012} is an apocalyptic number.

It is an amenable number.

201020101202012 is a deficient number, since it is larger than the sum of its proper divisors (151389916362124).

201020101202012 is a wasteful number, since it uses less digits than its factorization.

201020101202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89262922948 (or 89262922946 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201020101202012 its reverse (210202101020102), we get a palindrome (411222202222114).

The spelling of 201020101202012 in words is "two hundred one trillion, twenty billion, one hundred one million, two hundred two thousand, twelve".