20112010202012 has 12 divisors (see below), whose sum is σ = 35860093662456. Its totient is φ = 9866269155600.

The previous prime is 20112010201967. The next prime is 20112010202023. The reversal of 20112010202012 is 21020201021102.

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, 47433986114 + ... + 47433986537.

It is an arithmetic number, because the mean of its divisors is an integer number (2988341138538).

Almost surely, 2^{20112010202012} is an apocalyptic number.

It is an amenable number.

20112010202012 is a deficient number, since it is larger than the sum of its proper divisors (15748083460444).

20112010202012 is a wasteful number, since it uses less digits than its factorization.

20112010202012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94867972708 (or 94867972706 counting only the distinct ones).

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

Adding to 20112010202012 its reverse (21020201021102), we get a palindrome (41132211223114).

The spelling of 20112010202012 in words is "twenty trillion, one hundred twelve billion, ten million, two hundred two thousand, twelve".