2204204455345 has 16 divisors (see below), whose sum is σ = 2701378833408. Its totient is φ = 1725809460160.

The previous prime is 2204204455339. The next prime is 2204204455351. The reversal of 2204204455345 is 5435544024022.

It is an interprime number because it is at equal distance from previous prime (2204204455339) and next prime (2204204455351).

It is not a de Polignac number, because 2204204455345 - 2⁹ = 2204204454833 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2204204455298 and 2204204455307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21142887 + ... + 21246883.

It is an arithmetic number, because the mean of its divisors is an integer number (168836177088).

Almost surely, 2^{2204204455345} is an apocalyptic number.

It is an amenable number.

2204204455345 is a deficient number, since it is larger than the sum of its proper divisors (497174378063).

2204204455345 is a wasteful number, since it uses less digits than its factorization.

2204204455345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194240.

The product of its (nonzero) digits is 768000, while the sum is 40.

Adding to 2204204455345 its reverse (5435544024022), we get a palindrome (7639748479367).

The spelling of 2204204455345 in words is "two trillion, two hundred four billion, two hundred four million, four hundred fifty-five thousand, three hundred forty-five".