2110210110100 has 18 divisors (see below), whose sum is σ = 4579155939134. Its totient is φ = 844084044000.

The previous prime is 2110210110097. The next prime is 2110210110119. The reversal of 2110210110100 is 10110120112.

It can be written as a sum of positive squares in 3 ways, for example, as 69192145936 + 2041017964164 = 263044^2 + 1428642^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10551050451 + ... + 10551050650.

Almost surely, 2^{2110210110100} is an apocalyptic number.

2110210110100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110210110100 is an abundant number, since it is smaller than the sum of its proper divisors (2468945829034).

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

2110210110100 is a wasteful number, since it uses less digits than its factorization.

2110210110100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21102101115 (or 21102101108 counting only the distinct ones).

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

Adding to 2110210110100 its reverse (10110120112), we get a palindrome (2120320230212).

The spelling of 2110210110100 in words is "two trillion, one hundred ten billion, two hundred ten million, one hundred ten thousand, one hundred".