220150566473 has 2 divisors, whose sum is σ = 220150566474. Its totient is φ = 220150566472.

The previous prime is 220150566431. The next prime is 220150566509. The reversal of 220150566473 is 374665051022.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133047669049 + 87102897424 = 364757^2 + 295132^2 .

It is a cyclic number.

It is not a de Polignac number, because 220150566473 - 2¹⁶ = 220150500937 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 220150566473.

It is not a weakly prime, because it can be changed into another prime (220150566073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110075283236 + 110075283237.

It is an arithmetic number, because the mean of its divisors is an integer number (110075283237).

Almost surely, 2^220150566473 is an apocalyptic number.

It is an amenable number.

220150566473 is a deficient number, since it is larger than the sum of its proper divisors (1).

220150566473 is an equidigital number, since it uses as much as digits as its factorization.

220150566473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 220150566473 in words is "two hundred twenty billion, one hundred fifty million, five hundred sixty-six thousand, four hundred seventy-three".