1210120010022 has 64 divisors (see below), whose sum is σ = 3018233746944. Its totient is φ = 314234423040.

The previous prime is 1210120009999. The next prime is 1210120010059. The reversal of 1210120010022 is 2200100210121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1429168 + ... + 2112524.

It is an arithmetic number, because the mean of its divisors is an integer number (47159902296).

Almost surely, 2^{1210120010022} is an apocalyptic number.

1210120010022 is an abundant number, since it is smaller than the sum of its proper divisors (1808113736922).

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

1210120010022 is a wasteful number, since it uses less digits than its factorization.

1210120010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687213.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1210120010022 its reverse (2200100210121), we get a palindrome (3410220220143).

The spelling of 1210120010022 in words is "one trillion, two hundred ten billion, one hundred twenty million, ten thousand, twenty-two".