2122212110110 has 32 divisors (see below), whose sum is σ = 3877278840000. Its totient is φ = 836173739520.

The previous prime is 2122212110087. The next prime is 2122212110201. The reversal of 2122212110110 is 110112122212.

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, 560235 + ... + 2135014.

It is an arithmetic number, because the mean of its divisors is an integer number (121164963750).

Almost surely, 2^{2122212110110} is an apocalyptic number.

2122212110110 is a deficient number, since it is larger than the sum of its proper divisors (1755066729890).

2122212110110 is a wasteful number, since it uses less digits than its factorization.

2122212110110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2696436.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2122212110110 its reverse (110112122212), we get a palindrome (2232324232322).

It can be divided in two parts, 2122212 and 110110, that added together give a palindrome (2232322).

The spelling of 2122212110110 in words is "two trillion, one hundred twenty-two billion, two hundred twelve million, one hundred ten thousand, one hundred ten".