2102011200112 has 10 divisors (see below), whose sum is σ = 4072646700248. Its totient is φ = 1051005600048.

The previous prime is 2102011200089. The next prime is 2102011200119. The reversal of 2102011200112 is 2110021102012.

It is a junction number, because it is equal to n+sod(n) for n = 2102011200092 and 2102011200101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102011200119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65687849988 + ... + 65687850019.

Almost surely, 2^{2102011200112} is an apocalyptic number.

It is an amenable number.

2102011200112 is a deficient number, since it is larger than the sum of its proper divisors (1970635500136).

2102011200112 is a wasteful number, since it uses less digits than its factorization.

2102011200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131375700015 (or 131375700009 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2102011200112 its reverse (2110021102012), we get a palindrome (4212032302124).

The spelling of 2102011200112 in words is "two trillion, one hundred two billion, eleven million, two hundred thousand, one hundred twelve".