2225124550391 has 2 divisors, whose sum is σ = 2225124550392. Its totient is φ = 2225124550390.

The previous prime is 2225124550367. The next prime is 2225124550403. The reversal of 2225124550391 is 1930554215222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2225124550391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225124550291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112562275195 + 1112562275196.

It is an arithmetic number, because the mean of its divisors is an integer number (1112562275196).

Almost surely, 2^{2225124550391} is an apocalyptic number.

2225124550391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225124550391 is an equidigital number, since it uses as much as digits as its factorization.

2225124550391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 2225124550391 in words is "two trillion, two hundred twenty-five billion, one hundred twenty-four million, five hundred fifty thousand, three hundred ninety-one".