2222620777211 has 2 divisors, whose sum is σ = 2222620777212. Its totient is φ = 2222620777210.

The previous prime is 2222620777193. The next prime is 2222620777259. The reversal of 2222620777211 is 1127770262222.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222620777211 is a prime.

It is not a weakly prime, because it can be changed into another prime (2222620477211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111310388605 + 1111310388606.

It is an arithmetic number, because the mean of its divisors is an integer number (1111310388606).

Almost surely, 2^{2222620777211} is an apocalyptic number.

2222620777211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222620777211 is an equidigital number, since it uses as much as digits as its factorization.

2222620777211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 131712, while the sum is 41.

The spelling of 2222620777211 in words is "two trillion, two hundred twenty-two billion, six hundred twenty million, seven hundred seventy-seven thousand, two hundred eleven".