10220255624473 has 2 divisors, whose sum is σ = 10220255624474. Its totient is φ = 10220255624472.

The previous prime is 10220255624471. The next prime is 10220255624483. The reversal of 10220255624473 is 37442655202201.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7091931172624 + 3128324451849 = 2663068^2 + 1768707^2 .

It is a cyclic number.

It is not a de Polignac number, because 10220255624473 - 2¹ = 10220255624471 is a prime.

Together with 10220255624471, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10220255624471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5110127812236 + 5110127812237.

It is an arithmetic number, because the mean of its divisors is an integer number (5110127812237).

Almost surely, 2^{10220255624473} is an apocalyptic number.

It is an amenable number.

10220255624473 is a deficient number, since it is larger than the sum of its proper divisors (1).

10220255624473 is an equidigital number, since it uses as much as digits as its factorization.

10220255624473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 10220255624473 in words is "ten trillion, two hundred twenty billion, two hundred fifty-five million, six hundred twenty-four thousand, four hundred seventy-three".