2223231023331 has 32 divisors (see below), whose sum is σ = 3309811568640. Its totient is φ = 1474895066400.

The previous prime is 2223231023323. The next prime is 2223231023383. The reversal of 2223231023331 is 1333201323222.

2223231023331 is a `hidden beast` number, since 2 + 2 + 2 + 323 + 1 + 0 + 2 + 3 + 331 = 666.

It is not a de Polignac number, because 2223231023331 - 2³ = 2223231023323 is a prime.

It is a super-2 number, since 2×2223231023331² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2223231023295 and 2223231023304.

It is not an unprimeable number, because it can be changed into a prime (2223231023231) 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 31 ways as a sum of consecutive naturals, for example, 40438321 + ... + 40493261.

It is an arithmetic number, because the mean of its divisors is an integer number (103431611520).

Almost surely, 2^{2223231023331} is an apocalyptic number.

2223231023331 is a deficient number, since it is larger than the sum of its proper divisors (1086580545309).

2223231023331 is a wasteful number, since it uses less digits than its factorization.

2223231023331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62264 (or 62258 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 2223231023331 its reverse (1333201323222), we get a palindrome (3556432346553).

The spelling of 2223231023331 in words is "two trillion, two hundred twenty-three billion, two hundred thirty-one million, twenty-three thousand, three hundred thirty-one".