12077226216211 has 6 divisors (see below), whose sum is σ = 13077706494660. Its totient is φ = 11148208814808.

The previous prime is 12077226216149. The next prime is 12077226216217. The reversal of 12077226216211 is 11261262277021.

It is a de Polignac number, because none of the positive numbers 2^k-12077226216211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12077226216217) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35731438341 + ... + 35731438678.

It is an arithmetic number, because the mean of its divisors is an integer number (2179617749110).

Almost surely, 2^{12077226216211} is an apocalyptic number.

12077226216211 is a deficient number, since it is larger than the sum of its proper divisors (1000480278449).

12077226216211 is an equidigital number, since it uses as much as digits as its factorization.

12077226216211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71462877045 (or 71462877032 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 40.

The spelling of 12077226216211 in words is "twelve trillion, seventy-seven billion, two hundred twenty-six million, two hundred sixteen thousand, two hundred eleven".