2220310230191 has 2 divisors, whose sum is σ = 2220310230192. Its totient is φ = 2220310230190.

The previous prime is 2220310230077. The next prime is 2220310230239. The reversal of 2220310230191 is 1910320130222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2220310230191 - 2¹⁸ = 2220309968047 is a prime.

It is a super-2 number, since 2×2220310230191² (a number of 25 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2220310230191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220310232191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110155115095 + 1110155115096.

It is an arithmetic number, because the mean of its divisors is an integer number (1110155115096).

Almost surely, 2^{2220310230191} is an apocalyptic number.

2220310230191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220310230191 is an equidigital number, since it uses as much as digits as its factorization.

2220310230191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 2220310230191 in words is "two trillion, two hundred twenty billion, three hundred ten million, two hundred thirty thousand, one hundred ninety-one".