20010020010112 has 64 divisors (see below), whose sum is σ = 43819653002400. Its totient is φ = 9026032537600.

The previous prime is 20010020010103. The next prime is 20010020010139. The reversal of 20010020010112 is 21101002001002.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

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, 54058537 + ... + 54427432.

Almost surely, 2^{20010020010112} is an apocalyptic number.

20010020010112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20010020010112 is an abundant number, since it is smaller than the sum of its proper divisors (23809632992288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20010020010112 is a wasteful number, since it uses less digits than its factorization.

20010020010112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108486125 (or 108486113 counting only the distinct ones).

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

Adding to 20010020010112 its reverse (21101002001002), we get a palindrome (41111022011114).

The spelling of 20010020010112 in words is "twenty trillion, ten billion, twenty million, ten thousand, one hundred twelve".