2122104012212 has 24 divisors (see below), whose sum is σ = 3826260256896. Its totient is φ = 1029286364288.

The previous prime is 2122104012181. The next prime is 2122104012221.

It is a happy number.

2122104012212 is nontrivially palindromic in base 10.

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, 49924718 + ... + 49967205.

It is an arithmetic number, because the mean of its divisors is an integer number (159427510704).

Almost surely, 2^{2122104012212} is an apocalyptic number.

It is an amenable number.

2122104012212 is a deficient number, since it is larger than the sum of its proper divisors (1704156244684).

2122104012212 is a wasteful number, since it uses less digits than its factorization.

2122104012212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99892087 (or 99892085 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The spelling of 2122104012212 in words is "two trillion, one hundred twenty-two billion, one hundred four million, twelve thousand, two hundred twelve".