2212200412231 has 2 divisors, whose sum is σ = 2212200412232. Its totient is φ = 2212200412230.

The previous prime is 2212200412229. The next prime is 2212200412291. The reversal of 2212200412231 is 1322140022122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212200412231 - 2¹ = 2212200412229 is a prime.

It is a super-2 number, since 2×2212200412231² (a number of 25 digits) contains 22 as substring.

Together with 2212200412229, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2212200412211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106100206115 + 1106100206116.

It is an arithmetic number, because the mean of its divisors is an integer number (1106100206116).

Almost surely, 2^{2212200412231} is an apocalyptic number.

2212200412231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212200412231 is an equidigital number, since it uses as much as digits as its factorization.

2212200412231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 2212200412231 its reverse (1322140022122), we get a palindrome (3534340434353).

The spelling of 2212200412231 in words is "two trillion, two hundred twelve billion, two hundred million, four hundred twelve thousand, two hundred thirty-one".