2122210012112 has 40 divisors (see below), whose sum is σ = 4158303184896. Its totient is φ = 1049156551296.

The previous prime is 2122210012019. The next prime is 2122210012129. The reversal of 2122210012112 is 2112100122212.

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, 1186868 + ... + 2377619.

Almost surely, 2^{2122210012112} is an apocalyptic number.

It is an amenable number.

2122210012112 is a deficient number, since it is larger than the sum of its proper divisors (2036093172784).

2122210012112 is a wasteful number, since it uses less digits than its factorization.

2122210012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3564915 (or 3564909 counting only the distinct ones).

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

Adding to 2122210012112 its reverse (2112100122212), we get a palindrome (4234310134324).

The spelling of 2122210012112 in words is "two trillion, one hundred twenty-two billion, two hundred ten million, twelve thousand, one hundred twelve".