2120000100112 has 40 divisors (see below), whose sum is σ = 4253515079040. Its totient is φ = 1022394092160.

The previous prime is 2120000100091. The next prime is 2120000100151. The reversal of 2120000100112 is 2110010000212.

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, 1902168 + ... + 2803255.

It is an arithmetic number, because the mean of its divisors is an integer number (106337876976).

Almost surely, 2^{2120000100112} is an apocalyptic number.

It is an amenable number.

2120000100112 is an abundant number, since it is smaller than the sum of its proper divisors (2133514978928).

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

2120000100112 is a wasteful number, since it uses less digits than its factorization.

2120000100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4706431 (or 4706425 counting only the distinct ones).

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

Adding to 2120000100112 its reverse (2110010000212), we get a palindrome (4230010100324).

It can be divided in two parts, 2120000100 and 112, that added together give a palindrome (2120000212).

The spelling of 2120000100112 in words is "two trillion, one hundred twenty billion, one hundred thousand, one hundred twelve".