10000020111112 has 16 divisors (see below), whose sum is σ = 18782874910800. Its totient is φ = 4991253468240.

The previous prime is 10000020111101. The next prime is 10000020111119. The reversal of 10000020111112 is 21111102000001.

It is not an unprimeable number, because it can be changed into a prime (10000020111119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1094568562 + ... + 1094577697.

It is an arithmetic number, because the mean of its divisors is an integer number (1173929681925).

Almost surely, 2^{10000020111112} is an apocalyptic number.

It is an amenable number.

10000020111112 is a deficient number, since it is larger than the sum of its proper divisors (8782854799688).

10000020111112 is a wasteful number, since it uses less digits than its factorization.

10000020111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2189146836 (or 2189146832 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10000020111112 its reverse (21111102000001), we get a palindrome (31111122111113).

The spelling of 10000020111112 in words is "ten trillion, twenty million, one hundred eleven thousand, one hundred twelve".