22440103120 has 20 divisors (see below), whose sum is σ = 52173239940. Its totient is φ = 8976041216.

The previous prime is 22440103117. The next prime is 22440103151. The reversal of 22440103120 is 2130104422.

It can be written as a sum of positive squares in 2 ways, for example, as 10333942336 + 12106160784 = 101656^2 + 110028^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 140250565 + ... + 140250724.

It is an arithmetic number, because the mean of its divisors is an integer number (2608661997).

Almost surely, 2^22440103120 is an apocalyptic number.

22440103120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22440103120 is an abundant number, since it is smaller than the sum of its proper divisors (29733136820).

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

22440103120 is a wasteful number, since it uses less digits than its factorization.

22440103120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280501302 (or 280501296 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 22440103120 its reverse (2130104422), we get a palindrome (24570207542).

The spelling of 22440103120 in words is "twenty-two billion, four hundred forty million, one hundred three thousand, one hundred twenty".