20102000110112 has 48 divisors (see below), whose sum is σ = 39778287456600. Its totient is φ = 9999581964288.

The previous prime is 20102000110111. The next prime is 20102000110117. The reversal of 20102000110112 is 21101100020102.

It can be written as a sum of positive squares in 4 ways, for example, as 20093021410576 + 8978699536 = 4482524^2 + 94756^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20102000110093 and 20102000110102.

It is not an unprimeable number, because it can be changed into a prime (20102000110111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217750748 + ... + 217843044.

Almost surely, 2^{20102000110112} is an apocalyptic number.

It is an amenable number.

20102000110112 is a deficient number, since it is larger than the sum of its proper divisors (19676287346488).

20102000110112 is a wasteful number, since it uses less digits than its factorization.

20102000110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127053 (or 127045 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 20102000110112 its reverse (21101100020102), we get a palindrome (41203100130214).

The spelling of 20102000110112 in words is "twenty trillion, one hundred two billion, one hundred ten thousand, one hundred twelve".