2112010121222 has 16 divisors (see below), whose sum is σ = 3171978316800. Its totient is φ = 1054684230600.

The previous prime is 2112010121197. The next prime is 2112010121233. The reversal of 2112010121222 is 2221210102112.

It is a self number, because there is not a number n which added to its sum of digits gives 2112010121222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22546679 + ... + 22640157.

It is an arithmetic number, because the mean of its divisors is an integer number (198248644800).

Almost surely, 2^{2112010121222} is an apocalyptic number.

2112010121222 is a deficient number, since it is larger than the sum of its proper divisors (1059968195578).

2112010121222 is a wasteful number, since it uses less digits than its factorization.

2112010121222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107491.

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

Adding to 2112010121222 its reverse (2221210102112), we get a palindrome (4333220223334).

The spelling of 2112010121222 in words is "two trillion, one hundred twelve billion, ten million, one hundred twenty-one thousand, two hundred twenty-two".