12120122220110 has 8 divisors (see below), whose sum is σ = 21816219996216. Its totient is φ = 4848048888040.

The previous prime is 12120122220023. The next prime is 12120122220131. The reversal of 12120122220110 is 1102222102121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606006110996 + ... + 606006111015.

It is an arithmetic number, because the mean of its divisors is an integer number (2727027499527).

Almost surely, 2^{12120122220110} is an apocalyptic number.

12120122220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12120122220110 is a deficient number, since it is larger than the sum of its proper divisors (9696097776106).

12120122220110 is a wasteful number, since it uses less digits than its factorization.

12120122220110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1212012222018.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12120122220110 its reverse (1102222102121), we get a palindrome (13222344322231).

The spelling of 12120122220110 in words is "twelve trillion, one hundred twenty billion, one hundred twenty-two million, two hundred twenty thousand, one hundred ten".