2220255223253 has 4 divisors (see below), whose sum is σ = 2220274529868. Its totient is φ = 2220235916640.

The previous prime is 2220255223213. The next prime is 2220255223297. The reversal of 2220255223253 is 3523225520222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5045687089 + 2215209536164 = 71033^2 + 1488358^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220255223253 - 2¹² = 2220255219157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220255223213) 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 in 3 ways as a sum of consecutive naturals, for example, 9479768 + ... + 9711153.

It is an arithmetic number, because the mean of its divisors is an integer number (555068632467).

Almost surely, 2^{2220255223253} is an apocalyptic number.

It is an amenable number.

2220255223253 is a deficient number, since it is larger than the sum of its proper divisors (19306615).

2220255223253 is a wasteful number, since it uses less digits than its factorization.

2220255223253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19306614.

The product of its (nonzero) digits is 144000, while the sum is 35.

The spelling of 2220255223253 in words is "two trillion, two hundred twenty billion, two hundred fifty-five million, two hundred twenty-three thousand, two hundred fifty-three".