2212003020113 has 4 divisors (see below), whose sum is σ = 2212022725428. Its totient is φ = 2211983314800.

The previous prime is 2212003020079. The next prime is 2212003020179. The reversal of 2212003020113 is 3110203002122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1704570470464 + 507432549649 = 1305592^2 + 712343^2 .

It is a cyclic number.

It is not a de Polignac number, because 2212003020113 - 2¹² = 2212003016017 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2212003020091 and 2212003020100.

It is not an unprimeable number, because it can be changed into a prime (2212003020313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9683306 + ... + 9909107.

It is an arithmetic number, because the mean of its divisors is an integer number (553005681357).

Almost surely, 2^{2212003020113} is an apocalyptic number.

It is an amenable number.

2212003020113 is a deficient number, since it is larger than the sum of its proper divisors (19705315).

2212003020113 is a wasteful number, since it uses less digits than its factorization.

2212003020113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19705314.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2212003020113 its reverse (3110203002122), we get a palindrome (5322206022235).

The spelling of 2212003020113 in words is "two trillion, two hundred twelve billion, three million, twenty thousand, one hundred thirteen".