2202224422445 has 16 divisors (see below), whose sum is σ = 2873745323568. Its totient is φ = 1613330703360.

The previous prime is 2202224422403. The next prime is 2202224422457. The reversal of 2202224422445 is 5442244222022.

It can be written as a sum of positive squares in 8 ways, for example, as 134087060041 + 2068137362404 = 366179^2 + 1438102^2 .

It is not a de Polignac number, because 2202224422445 - 2²⁰ = 2202223373869 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 350112026 + ... + 350118315.

It is an arithmetic number, because the mean of its divisors is an integer number (179609082723).

Almost surely, 2^{2202224422445} is an apocalyptic number.

It is an amenable number.

2202224422445 is a deficient number, since it is larger than the sum of its proper divisors (671520901123).

2202224422445 is a wasteful number, since it uses less digits than its factorization.

2202224422445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 700230400.

The product of its (nonzero) digits is 163840, while the sum is 35.

Adding to 2202224422445 its reverse (5442244222022), we get a palindrome (7644468644467).

The spelling of 2202224422445 in words is "two trillion, two hundred two billion, two hundred twenty-four million, four hundred twenty-two thousand, four hundred forty-five".