2201111120279 has 2 divisors, whose sum is σ = 2201111120280. Its totient is φ = 2201111120278.

The previous prime is 2201111120233. The next prime is 2201111120353. The reversal of 2201111120279 is 9720211111022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2201111120279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201111120479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1100555560139 + 1100555560140.

It is an arithmetic number, because the mean of its divisors is an integer number (1100555560140).

Almost surely, 2^{2201111120279} is an apocalyptic number.

2201111120279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201111120279 is an equidigital number, since it uses as much as digits as its factorization.

2201111120279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 29.

The spelling of 2201111120279 in words is "two trillion, two hundred one billion, one hundred eleven million, one hundred twenty thousand, two hundred seventy-nine".