2215502047373 has 2 divisors, whose sum is σ = 2215502047374. Its totient is φ = 2215502047372.

The previous prime is 2215502047301. The next prime is 2215502047387. The reversal of 2215502047373 is 3737402055122.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2181372440809 + 34129606564 = 1476947^2 + 184742^2 .

It is a cyclic number.

It is not a de Polignac number, because 2215502047373 - 2¹² = 2215502043277 is a prime.

It is a super-2 number, since 2×2215502047373² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2215502047373.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2215502047873) 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, 1107751023686 + 1107751023687.

It is an arithmetic number, because the mean of its divisors is an integer number (1107751023687).

Almost surely, 2^{2215502047373} is an apocalyptic number.

It is an amenable number.

2215502047373 is a deficient number, since it is larger than the sum of its proper divisors (1).

2215502047373 is an equidigital number, since it uses as much as digits as its factorization.

2215502047373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 352800, while the sum is 41.

The spelling of 2215502047373 in words is "two trillion, two hundred fifteen billion, five hundred two million, forty-seven thousand, three hundred seventy-three".