20000011102012 has 24 divisors (see below), whose sum is σ = 36156695339520. Its totient is φ = 9670020344880.

The previous prime is 20000011102009. The next prime is 20000011102039. The reversal of 20000011102012 is 21020111000002.

It is a self number, because there is not a number n which added to its sum of digits gives 20000011102012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61540462 + ... + 61864597.

It is an arithmetic number, because the mean of its divisors is an integer number (1506528972480).

Almost surely, 2^{20000011102012} is an apocalyptic number.

It is an amenable number.

20000011102012 is a deficient number, since it is larger than the sum of its proper divisors (16156684237508).

20000011102012 is a wasteful number, since it uses less digits than its factorization.

20000011102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123406401 (or 123406399 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20000011102012 its reverse (21020111000002), we get a palindrome (41020122102014).

It can be divided in two parts, 2000001 and 1102012, that added together give a palindrome (3102013).

The spelling of 20000011102012 in words is "twenty trillion, eleven million, one hundred two thousand, twelve".