20110211200112 has 40 divisors (see below), whose sum is σ = 42507394023792. Its totient is φ = 9140635123200.

The previous prime is 20110211200033. The next prime is 20110211200127. The reversal of 20110211200112 is 21100211201102.

It is a super-2 number, since 2×20110211200112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 2072138 + ... + 6671894.

Almost surely, 2^{20110211200112} is an apocalyptic number.

20110211200112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20110211200112 is an abundant number, since it is smaller than the sum of its proper divisors (22397182823680).

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

20110211200112 is a wasteful number, since it uses less digits than its factorization.

20110211200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624617 (or 4624611 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 20110211200112 its reverse (21100211201102), we get a palindrome (41210422401214).

The spelling of 20110211200112 in words is "twenty trillion, one hundred ten billion, two hundred eleven million, two hundred thousand, one hundred twelve".