22234321130231 has 6 divisors (see below), whose sum is σ = 25864414376040. Its totient is φ = 19057989540156.

The previous prime is 22234321130209. The next prime is 22234321130261. The reversal of 22234321130231 is 13203112343222.

It is a de Polignac number, because none of the positive numbers 2^k-22234321130231 is a prime.

It is a super-2 number, since 2×22234321130231² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22234321130194 and 22234321130203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22234321130261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 226880827811 + ... + 226880827908.

It is an arithmetic number, because the mean of its divisors is an integer number (4310735729340).

Almost surely, 2^{22234321130231} is an apocalyptic number.

22234321130231 is a deficient number, since it is larger than the sum of its proper divisors (3630093245809).

22234321130231 is an equidigital number, since it uses as much as digits as its factorization.

22234321130231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453761655733 (or 453761655726 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 22234321130231 its reverse (13203112343222), we get a palindrome (35437433473453).

The spelling of 22234321130231 in words is "twenty-two trillion, two hundred thirty-four billion, three hundred twenty-one million, one hundred thirty thousand, two hundred thirty-one".