2223020202331 has 4 divisors (see below), whose sum is σ = 2226078002512. Its totient is φ = 2219962402152.

The previous prime is 2223020202283. The next prime is 2223020202343. The reversal of 2223020202331 is 1332020203222.

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

It is a cyclic number.

It is not a de Polignac number, because 2223020202331 - 2¹⁵ = 2223020169563 is a prime.

It is a super-2 number, since 2×2223020202331² (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 (2223020202631) 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, 1528899000 + ... + 1528900453.

It is an arithmetic number, because the mean of its divisors is an integer number (556519500628).

Almost surely, 2^{2223020202331} is an apocalyptic number.

2223020202331 is a deficient number, since it is larger than the sum of its proper divisors (3057800181).

2223020202331 is an equidigital number, since it uses as much as digits as its factorization.

2223020202331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3057800180.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 2223020202331 its reverse (1332020203222), we get a palindrome (3555040405553).

The spelling of 2223020202331 in words is "two trillion, two hundred twenty-three billion, twenty million, two hundred two thousand, three hundred thirty-one".