2220220022213 has 4 divisors (see below), whose sum is σ = 2237702069760. Its totient is φ = 2202737974668.

The previous prime is 2220220022177. The next prime is 2220220022261. The reversal of 2220220022213 is 3122200220222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2220220022213 - 2²² = 2220215827909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220220022263) 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, 8741023583 + ... + 8741023836.

It is an arithmetic number, because the mean of its divisors is an integer number (559425517440).

Almost surely, 2^{2220220022213} is an apocalyptic number.

It is an amenable number.

2220220022213 is a deficient number, since it is larger than the sum of its proper divisors (17482047547).

2220220022213 is a wasteful number, since it uses less digits than its factorization.

2220220022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17482047546.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 2220220022213 its reverse (3122200220222), we get a palindrome (5342420242435).

The spelling of 2220220022213 in words is "two trillion, two hundred twenty billion, two hundred twenty million, twenty-two thousand, two hundred thirteen".