12022220222110 has 64 divisors (see below), whose sum is σ = 26187494514048. Its totient is φ = 3879249444864.

The previous prime is 12022220222101. The next prime is 12022220222149. The reversal of 12022220222110 is 1122202222021.

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, 25202332 + ... + 25674928.

It is an arithmetic number, because the mean of its divisors is an integer number (409179601782).

Almost surely, 2^{12022220222110} is an apocalyptic number.

12022220222110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12022220222110 is an abundant number, since it is smaller than the sum of its proper divisors (14165274291938).

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

12022220222110 is a wasteful number, since it uses less digits than its factorization.

12022220222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 494005.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 12022220222110 its reverse (1122202222021), we get a palindrome (13144422444131).

The spelling of 12022220222110 in words is "twelve trillion, twenty-two billion, two hundred twenty million, two hundred twenty-two thousand, one hundred ten".