2212120002227 has 2 divisors, whose sum is σ = 2212120002228. Its totient is φ = 2212120002226.

The previous prime is 2212120002193. The next prime is 2212120002271. The reversal of 2212120002227 is 7222000212122.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2212120002227 - 2²⁶ = 2212052893363 is a prime.

It is not a weakly prime, because it can be changed into another prime (2212120062227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106060001113 + 1106060001114.

It is an arithmetic number, because the mean of its divisors is an integer number (1106060001114).

Almost surely, 2^{2212120002227} is an apocalyptic number.

2212120002227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2212120002227 is an equidigital number, since it uses as much as digits as its factorization.

2212120002227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 896, while the sum is 23.

Adding to 2212120002227 its reverse (7222000212122), we get a palindrome (9434120214349).

The spelling of 2212120002227 in words is "two trillion, two hundred twelve billion, one hundred twenty million, two thousand, two hundred twenty-seven".