12122022112110 has 64 divisors (see below), whose sum is σ = 32325790685760. Its totient is φ = 3232499391360.

The previous prime is 12122022112087. The next prime is 12122022112127. The reversal of 12122022112110 is 1121122022121.

12122022112110 is a `hidden beast` number, since 1 + 21 + 220 + 2 + 211 + 211 + 0 = 666.

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 31 ways as a sum of consecutive naturals, for example, 26441440 + ... + 26895980.

It is an arithmetic number, because the mean of its divisors is an integer number (505090479465).

Almost surely, 2^{12122022112110} is an apocalyptic number.

12122022112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12122022112110 is an abundant number, since it is smaller than the sum of its proper divisors (20203768573650).

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

12122022112110 is a wasteful number, since it uses less digits than its factorization.

12122022112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553330 (or 553324 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 12122022112110 its reverse (1121122022121), we get a palindrome (13243144134231).

The spelling of 12122022112110 in words is "twelve trillion, one hundred twenty-two billion, twenty-two million, one hundred twelve thousand, one hundred ten".