2110211210100 has 864 divisors, whose sum is σ = 7724145623040. Its totient is φ = 441987840000.

The previous prime is 2110211210089. The next prime is 2110211210137. The reversal of 2110211210100 is 10121120112.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1454314375 + ... + 1454315825.

It is an arithmetic number, because the mean of its divisors is an integer number (8939983360).

Almost surely, 2^{2110211210100} is an apocalyptic number.

2110211210100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2110211210100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3862072811520).

2110211210100 is an abundant number, since it is smaller than the sum of its proper divisors (5613934412940).

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

2110211210100 is a wasteful number, since it uses less digits than its factorization.

2110211210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669 (or 1655 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2110211210100 its reverse (10121120112), we get a palindrome (2120332330212).

The spelling of 2110211210100 in words is "two trillion, one hundred ten billion, two hundred eleven million, two hundred ten thousand, one hundred".