2220103232113 has 4 divisors (see below), whose sum is σ = 2390880403828. Its totient is φ = 2049326060400.

The previous prime is 2220103232077. The next prime is 2220103232117. The reversal of 2220103232113 is 3112323010222.

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 301260472384 + 1918842759729 = 548872^2 + 1385223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220103232113 is a prime.

It is a super-2 number, since 2×2220103232113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2220103232117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85388585838 + ... + 85388585863.

It is an arithmetic number, because the mean of its divisors is an integer number (597720100957).

Almost surely, 2^{2220103232113} is an apocalyptic number.

It is an amenable number.

2220103232113 is a deficient number, since it is larger than the sum of its proper divisors (170777171715).

2220103232113 is a wasteful number, since it uses less digits than its factorization.

2220103232113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170777171714.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2220103232113 its reverse (3112323010222), we get a palindrome (5332426242335).

The spelling of 2220103232113 in words is "two trillion, two hundred twenty billion, one hundred three million, two hundred thirty-two thousand, one hundred thirteen".