2220510115573 has 2 divisors, whose sum is σ = 2220510115574. Its totient is φ = 2220510115572.

The previous prime is 2220510115457. The next prime is 2220510115697. The reversal of 2220510115573 is 3755110150222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1904118490404 + 316391625169 = 1379898^2 + 562487^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220510115573 - 2¹⁷ = 2220509984501 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220510115073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110255057786 + 1110255057787.

It is an arithmetic number, because the mean of its divisors is an integer number (1110255057787).

Almost surely, 2^{2220510115573} is an apocalyptic number.

It is an amenable number.

2220510115573 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220510115573 is an equidigital number, since it uses as much as digits as its factorization.

2220510115573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 34.

Adding to 2220510115573 its reverse (3755110150222), we get a palindrome (5975620265795).

The spelling of 2220510115573 in words is "two trillion, two hundred twenty billion, five hundred ten million, one hundred fifteen thousand, five hundred seventy-three".