2203422344444 has 36 divisors (see below), whose sum is σ = 4092353080200. Its totient is φ = 1037895378336.

The previous prime is 2203422344369. The next prime is 2203422344483. The reversal of 2203422344444 is 4444432243022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 2203422344398 and 2203422344407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4003859 + ... + 4520810.

It is an arithmetic number, because the mean of its divisors is an integer number (113676474450).

Almost surely, 2^{2203422344444} is an apocalyptic number.

It is an amenable number.

2203422344444 is a deficient number, since it is larger than the sum of its proper divisors (1888930735756).

2203422344444 is a wasteful number, since it uses less digits than its factorization.

2203422344444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8524890 (or 8524869 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 2203422344444 its reverse (4444432243022), we get a palindrome (6647854587466).

The spelling of 2203422344444 in words is "two trillion, two hundred three billion, four hundred twenty-two million, three hundred forty-four thousand, four hundred forty-four".