12220020122210 has 32 divisors (see below), whose sum is σ = 22507920876672. Its totient is φ = 4774259427840.

The previous prime is 12220020122197. The next prime is 12220020122227. The reversal of 12220020122210 is 1222102002221.

It is a happy number.

12220020122210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon 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, 33568370 + ... + 33930450.

It is an arithmetic number, because the mean of its divisors is an integer number (703372527396).

Almost surely, 2^{12220020122210} is an apocalyptic number.

12220020122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12220020122210 is a deficient number, since it is larger than the sum of its proper divisors (10287900754462).

12220020122210 is a wasteful number, since it uses less digits than its factorization.

12220020122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440618.

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

Adding to 12220020122210 its reverse (1222102002221), we get a palindrome (13442122124431).

The spelling of 12220020122210 in words is "twelve trillion, two hundred twenty billion, twenty million, one hundred twenty-two thousand, two hundred ten".