22404024020244 has 48 divisors (see below), whose sum is σ = 52677177315840. Its totient is φ = 7410709444320.

The previous prime is 22404024020201. The next prime is 22404024020269. The reversal of 22404024020244 is 44202042040422.

It is a happy 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, 41798847 + ... + 42331449.

It is an arithmetic number, because the mean of its divisors is an integer number (1097441194080).

Almost surely, 2^{22404024020244} is an apocalyptic number.

It is an amenable number.

22404024020244 is an abundant number, since it is smaller than the sum of its proper divisors (30273153295596).

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

22404024020244 is a wasteful number, since it uses less digits than its factorization.

22404024020244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 559500 (or 559498 counting only the distinct ones).

The product of its (nonzero) digits is 32768, while the sum is 30.

Adding to 22404024020244 its reverse (44202042040422), we get a palindrome (66606066060666).

The spelling of 22404024020244 in words is "twenty-two trillion, four hundred four billion, twenty-four million, twenty thousand, two hundred forty-four".