20110202100112 has 40 divisors (see below), whose sum is σ = 39020112295040. Its totient is φ = 10040501681280.

The previous prime is 20110202100103. The next prime is 20110202100143. The reversal of 20110202100112 is 21100120201102.

It is a junction number, because it is equal to n+sod(n) for n = 20110202100092 and 20110202100101.

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, 54343903 + ... + 54712705.

It is an arithmetic number, because the mean of its divisors is an integer number (975502807376).

Almost surely, 2^{20110202100112} is an apocalyptic number.

It is an amenable number.

20110202100112 is a deficient number, since it is larger than the sum of its proper divisors (18909910194928).

20110202100112 is a wasteful number, since it uses less digits than its factorization.

20110202100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373751 (or 373745 counting only the distinct ones).

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

Adding to 20110202100112 its reverse (21100120201102), we get a palindrome (41210322301214).

The spelling of 20110202100112 in words is "twenty trillion, one hundred ten billion, two hundred two million, one hundred thousand, one hundred twelve".