2110001121100 has 36 divisors (see below), whose sum is σ = 4581853954384. Its totient is φ = 843419522880.

The previous prime is 2110001121089. The next prime is 2110001121103. The reversal of 2110001121100 is 11211000112.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2110001121103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7115544 + ... + 7406143.

Almost surely, 2^{2110001121100} is an apocalyptic number.

2110001121100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110001121100 is an abundant number, since it is smaller than the sum of its proper divisors (2471852833284).

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

2110001121100 is a wasteful number, since it uses less digits than its factorization.

2110001121100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14523154 (or 14523147 counting only the distinct ones).

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

Adding to 2110001121100 its reverse (11211000112), we get a palindrome (2121212121212).

The spelling of 2110001121100 in words is "two trillion, one hundred ten billion, one million, one hundred twenty-one thousand, one hundred".