2102213223110 has 64 divisors (see below), whose sum is σ = 5080593659904. Its totient is φ = 604832572800.

The previous prime is 2102213223109. The next prime is 2102213223119. The reversal of 2102213223110 is 113223122012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102213223119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104995646 + ... + 105015665.

It is an arithmetic number, because the mean of its divisors is an integer number (79384275936).

Almost surely, 2^{2102213223110} is an apocalyptic number.

2102213223110 is an abundant number, since it is smaller than the sum of its proper divisors (2978380436794).

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

2102213223110 is a wasteful number, since it uses less digits than its factorization.

2102213223110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210011349.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2102213223110 its reverse (113223122012), we get a palindrome (2215436345122).

The spelling of 2102213223110 in words is "two trillion, one hundred two billion, two hundred thirteen million, two hundred twenty-three thousand, one hundred ten".