22204150044 has 48 divisors (see below), whose sum is σ = 56907674880. Its totient is φ = 6706972800.

The previous prime is 22204150037. The next prime is 22204150051. The reversal of 22204150044 is 44005140222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22204150037) and next prime (22204150051).

It is a junction number, because it is equal to n+sod(n) for n = 22204149996 and 22204150023.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2111857 + ... + 2122344.

It is an arithmetic number, because the mean of its divisors is an integer number (1185576560).

Almost surely, 2^22204150044 is an apocalyptic number.

It is an amenable number.

22204150044 is an abundant number, since it is smaller than the sum of its proper divisors (34703524836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22204150044 is a wasteful number, since it uses less digits than its factorization.

22204150044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4234250 (or 4234248 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 24.

Adding to 22204150044 its reverse (44005140222), we get a palindrome (66209290266).

The spelling of 22204150044 in words is "twenty-two billion, two hundred four million, one hundred fifty thousand, forty-four".