12223100132231 has 2 divisors, whose sum is σ = 12223100132232. Its totient is φ = 12223100132230.

The previous prime is 12223100132219. The next prime is 12223100132251. The reversal of 12223100132231 is 13223100132221.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12223100132231 - 2³⁸ = 11948222225287 is a prime.

It is a super-2 number, since 2×12223100132231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12223100132197 and 12223100132206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12223100132251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6111550066115 + 6111550066116.

It is an arithmetic number, because the mean of its divisors is an integer number (6111550066116).

Almost surely, 2^{12223100132231} is an apocalyptic number.

12223100132231 is a deficient number, since it is larger than the sum of its proper divisors (1).

12223100132231 is an equidigital number, since it uses as much as digits as its factorization.

12223100132231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 12223100132231 its reverse (13223100132221), we get a palindrome (25446200264452).

The spelling of 12223100132231 in words is "twelve trillion, two hundred twenty-three billion, one hundred million, one hundred thirty-two thousand, two hundred thirty-one".