2100101220110 has 32 divisors (see below), whose sum is σ = 3837315129120. Its totient is φ = 827348936832.

The previous prime is 2100101220109. The next prime is 2100101220127. The reversal of 2100101220110 is 110221010012.

It is a junction number, because it is equal to n+sod(n) for n = 2100101220091 and 2100101220100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3354536 + ... + 3931044.

It is an arithmetic number, because the mean of its divisors is an integer number (119916097785).

Almost surely, 2^{2100101220110} is an apocalyptic number.

2100101220110 is a deficient number, since it is larger than the sum of its proper divisors (1737213909010).

2100101220110 is a wasteful number, since it uses less digits than its factorization.

2100101220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582020.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2100101220110 its reverse (110221010012), we get a palindrome (2210322230122).

The spelling of 2100101220110 in words is "two trillion, one hundred billion, one hundred one million, two hundred twenty thousand, one hundred ten".