2203022103431 has 2 divisors, whose sum is σ = 2203022103432. Its totient is φ = 2203022103430.

The previous prime is 2203022103413. The next prime is 2203022103461. The reversal of 2203022103431 is 1343012203022.

Together with previous prime (2203022103413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2203022103431 - 2⁶ = 2203022103367 is a prime.

It is a super-2 number, since 2×2203022103431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2203022103397 and 2203022103406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203022103461) 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 as a sum of consecutive naturals, namely, 1101511051715 + 1101511051716.

It is an arithmetic number, because the mean of its divisors is an integer number (1101511051716).

Almost surely, 2^{2203022103431} is an apocalyptic number.

2203022103431 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203022103431 is an equidigital number, since it uses as much as digits as its factorization.

2203022103431 is an odious number, because the sum of its binary digits is odd.

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

Adding to 2203022103431 its reverse (1343012203022), we get a palindrome (3546034306453).

The spelling of 2203022103431 in words is "two trillion, two hundred three billion, twenty-two million, one hundred three thousand, four hundred thirty-one".