12020222220110 has 32 divisors (see below), whose sum is σ = 23869049162112. Its totient is φ = 4329986238720.

The previous prime is 12020222220091. The next prime is 12020222220161. The reversal of 12020222220110 is 1102222202021.

It is a happy number.

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, 1127595254 + ... + 1127605913.

It is an arithmetic number, because the mean of its divisors is an integer number (745907786316).

Almost surely, 2^{12020222220110} is an apocalyptic number.

12020222220110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12020222220110 is a deficient number, since it is larger than the sum of its proper divisors (11848826942002).

12020222220110 is a wasteful number, since it uses less digits than its factorization.

12020222220110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2255201228.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 12020222220110 its reverse (1102222202021), we get a palindrome (13122444422131).

The spelling of 12020222220110 in words is "twelve trillion, twenty billion, two hundred twenty-two million, two hundred twenty thousand, one hundred ten".