2101001222110 has 32 divisors (see below), whose sum is σ = 4549536483840. Its totient is φ = 682430471712.

The previous prime is 2101001222071. The next prime is 2101001222143. The reversal of 2101001222110 is 112221001012.

It is a super-2 number, since 2×2101001222110² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 789848754 + ... + 789851413.

It is an arithmetic number, because the mean of its divisors is an integer number (142173015120).

Almost surely, 2^{2101001222110} is an apocalyptic number.

2101001222110 is an abundant number, since it is smaller than the sum of its proper divisors (2448535261730).

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

2101001222110 is a wasteful number, since it uses less digits than its factorization.

2101001222110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1579700200.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2101001222110 its reverse (112221001012), we get a palindrome (2213222223122).

The spelling of 2101001222110 in words is "two trillion, one hundred one billion, one million, two hundred twenty-two thousand, one hundred ten".