2100210222110 has 64 divisors (see below), whose sum is σ = 5075752840704. Its totient is φ = 604256284800.

The previous prime is 2100210222059. The next prime is 2100210222151. The reversal of 2100210222110 is 112220120012.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104895596 + ... + 104915615.

It is an arithmetic number, because the mean of its divisors is an integer number (79308638136).

Almost surely, 2^{2100210222110} is an apocalyptic number.

2100210222110 is an abundant number, since it is smaller than the sum of its proper divisors (2975542618594).

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

2100210222110 is a wasteful number, since it uses less digits than its factorization.

2100210222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209811249.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2100210222110 its reverse (112220120012), we get a palindrome (2212430342122).

The spelling of 2100210222110 in words is "two trillion, one hundred billion, two hundred ten million, two hundred twenty-two thousand, one hundred ten".