2122241043213 has 16 divisors (see below), whose sum is σ = 3144370149760. Its totient is φ = 1414688156928.

The previous prime is 2122241043137. The next prime is 2122241043227. The reversal of 2122241043213 is 3123401422212.

2122241043213 is a `hidden beast` number, since 2 + 1 + 2 + 224 + 1 + 0 + 432 + 1 + 3 = 666.

It is not a de Polignac number, because 2122241043213 - 2¹² = 2122241039117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122241043313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3586945 + ... + 4136502.

It is an arithmetic number, because the mean of its divisors is an integer number (196523134360).

Almost surely, 2^{2122241043213} is an apocalyptic number.

It is an amenable number.

2122241043213 is a deficient number, since it is larger than the sum of its proper divisors (1022129106547).

2122241043213 is a wasteful number, since it uses less digits than its factorization.

2122241043213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7733633 (or 7733627 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2122241043213 its reverse (3123401422212), we get a palindrome (5245642465425).

The spelling of 2122241043213 in words is "two trillion, one hundred twenty-two billion, two hundred forty-one million, forty-three thousand, two hundred thirteen".