2111000020110 has 64 divisors (see below), whose sum is σ = 5874087029760. Its totient is φ = 538457974560.

The previous prime is 2111000020109. The next prime is 2111000020111. The reversal of 2111000020110 is 110200001112.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2111000020109) and next prime (2111000020111).

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 2111000020092 and 2111000020101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111000020111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 169961586 + ... + 169974005.

It is an arithmetic number, because the mean of its divisors is an integer number (91782609840).

Almost surely, 2^{2111000020110} is an apocalyptic number.

2111000020110 is an abundant number, since it is smaller than the sum of its proper divisors (3763087009650).

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

2111000020110 is a wasteful number, since it uses less digits than its factorization.

2111000020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339935630 (or 339935624 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 2111000020110 its reverse (110200001112), we get a palindrome (2221200021222).

The spelling of 2111000020110 in words is "two trillion, one hundred eleven billion, twenty thousand, one hundred ten".