2012100013244 has 12 divisors (see below), whose sum is σ = 3524779098624. Its totient is φ = 1005020270784.

The previous prime is 2012100013223. The next prime is 2012100013277. The reversal of 2012100013244 is 4423100012102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257429564 + ... + 257437379.

It is an arithmetic number, because the mean of its divisors is an integer number (293731591552).

Almost surely, 2^{2012100013244} is an apocalyptic number.

It is an amenable number.

2012100013244 is a deficient number, since it is larger than the sum of its proper divisors (1512679085380).

2012100013244 is a wasteful number, since it uses less digits than its factorization.

2012100013244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 514867924 (or 514867922 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2012100013244 its reverse (4423100012102), we get a palindrome (6435200025346).

The spelling of 2012100013244 in words is "two trillion, twelve billion, one hundred million, thirteen thousand, two hundred forty-four".