2212120202113 has 16 divisors (see below), whose sum is σ = 2317056938496. Its totient is φ = 2110135809600.

The previous prime is 2212120202051. The next prime is 2212120202137. The reversal of 2212120202113 is 3112020212122.

It is a de Polignac number, because none of the positive numbers 2^k-2212120202113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212120202183) 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, 2564406 + ... + 3316687.

It is an arithmetic number, because the mean of its divisors is an integer number (144816058656).

Almost surely, 2^{2212120202113} is an apocalyptic number.

It is an amenable number.

2212120202113 is a deficient number, since it is larger than the sum of its proper divisors (104936736383).

2212120202113 is a wasteful number, since it uses less digits than its factorization.

2212120202113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5881344.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2212120202113 its reverse (3112020212122), we get a palindrome (5324140414235).

The spelling of 2212120202113 in words is "two trillion, two hundred twelve billion, one hundred twenty million, two hundred two thousand, one hundred thirteen".