2223401020331 has 2 divisors, whose sum is σ = 2223401020332. Its totient is φ = 2223401020330.

The previous prime is 2223401020303. The next prime is 2223401020333. The reversal of 2223401020331 is 1330201043222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2223401020331 is a prime.

It is a super-2 number, since 2×2223401020331² (a number of 25 digits) contains 22 as substring.

Together with 2223401020333, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2223401020297 and 2223401020306.

It is not a weakly prime, because it can be changed into another prime (2223401020333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111700510165 + 1111700510166.

It is an arithmetic number, because the mean of its divisors is an integer number (1111700510166).

Almost surely, 2^{2223401020331} is an apocalyptic number.

2223401020331 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223401020331 is an equidigital number, since it uses as much as digits as its factorization.

2223401020331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2223401020331 its reverse (1330201043222), we get a palindrome (3553602063553).

The spelling of 2223401020331 in words is "two trillion, two hundred twenty-three billion, four hundred one million, twenty thousand, three hundred thirty-one".