12122202202110 has 768 divisors, whose sum is σ = 43926763345920. Its totient is φ = 2322916392960.

The previous prime is 12122202202109. The next prime is 12122202202127. The reversal of 12122202202110 is 1120220222121.

It is a happy number.

12122202202110 is a `hidden beast` number, since 1 + 2 + 12 + 220 + 220 + 211 + 0 = 666.

It is a super-3 number, since 3×12122202202110³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 3777562186 + ... + 3777565394.

It is an arithmetic number, because the mean of its divisors is an integer number (57196306440).

Almost surely, 2^{12122202202110} is an apocalyptic number.

12122202202110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 12122202202110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21963381672960).

12122202202110 is an abundant number, since it is smaller than the sum of its proper divisors (31804561143810).

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

12122202202110 is a wasteful number, since it uses less digits than its factorization.

12122202202110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4815 (or 4803 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 12122202202110 its reverse (1120220222121), we get a palindrome (13242422424231).

The spelling of 12122202202110 in words is "twelve trillion, one hundred twenty-two billion, two hundred two million, two hundred two thousand, one hundred ten".