2222301163213 has 4 divisors (see below), whose sum is σ = 2224662801948. Its totient is φ = 2219939524480.

The previous prime is 2222301163171. The next prime is 2222301163217. The reversal of 2222301163213 is 3123611032222.

It is a happy number.

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 965261055529 + 1257040107684 = 982477^2 + 1121178^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222301163213 - 2³⁷ = 2084862209741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222301163217) 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, 1180817956 + ... + 1180819837.

It is an arithmetic number, because the mean of its divisors is an integer number (556165700487).

Almost surely, 2^{2222301163213} is an apocalyptic number.

It is an amenable number.

2222301163213 is a deficient number, since it is larger than the sum of its proper divisors (2361638735).

2222301163213 is an equidigital number, since it uses as much as digits as its factorization.

2222301163213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2361638734.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 2222301163213 its reverse (3123611032222), we get a palindrome (5345912195435).

The spelling of 2222301163213 in words is "two trillion, two hundred twenty-two billion, three hundred one million, one hundred sixty-three thousand, two hundred thirteen".