2010121221022 has 64 divisors (see below), whose sum is σ = 3458907187200. Its totient is φ = 870302983680.

The previous prime is 2010121220893. The next prime is 2010121221049. The reversal of 2010121221022 is 2201221210102.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2010121220987 and 2010121221005.

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, 2790223 + ... + 3435925.

It is an arithmetic number, because the mean of its divisors is an integer number (54045424800).

Almost surely, 2^{2010121221022} is an apocalyptic number.

2010121221022 is a deficient number, since it is larger than the sum of its proper divisors (1448785966178).

2010121221022 is a wasteful number, since it uses less digits than its factorization.

2010121221022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645881.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2010121221022 its reverse (2201221210102), we get a palindrome (4211342431124).

The spelling of 2010121221022 in words is "two trillion, ten billion, one hundred twenty-one million, two hundred twenty-one thousand, twenty-two".