22110200201231 has 2 divisors, whose sum is σ = 22110200201232. Its totient is φ = 22110200201230.

The previous prime is 22110200201003. The next prime is 22110200201233. The reversal of 22110200201231 is 13210200201122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22110200201231 is a prime.

It is a super-2 number, since 2×22110200201231² (a number of 27 digits) contains 22 as substring.

Together with 22110200201233, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22110200201233) 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, 11055100100615 + 11055100100616.

It is an arithmetic number, because the mean of its divisors is an integer number (11055100100616).

Almost surely, 2^{22110200201231} is an apocalyptic number.

22110200201231 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110200201231 is an equidigital number, since it uses as much as digits as its factorization.

22110200201231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22110200201231 its reverse (13210200201122), we get a palindrome (35320400402353).

The spelling of 22110200201231 in words is "twenty-two trillion, one hundred ten billion, two hundred million, two hundred one thousand, two hundred thirty-one".