2244210191291 has 2 divisors, whose sum is σ = 2244210191292. Its totient is φ = 2244210191290.

The previous prime is 2244210191263. The next prime is 2244210191303. The reversal of 2244210191291 is 1921910124422.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2244210191291 - 2²⁶ = 2244143082427 is a prime.

It is not a weakly prime, because it can be changed into another prime (2244210191221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1122105095645 + 1122105095646.

It is an arithmetic number, because the mean of its divisors is an integer number (1122105095646).

Almost surely, 2^{2244210191291} is an apocalyptic number.

2244210191291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2244210191291 is an equidigital number, since it uses as much as digits as its factorization.

2244210191291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 38.

The spelling of 2244210191291 in words is "two trillion, two hundred forty-four billion, two hundred ten million, one hundred ninety-one thousand, two hundred ninety-one".