22404003120 has 120 divisors (see below), whose sum is σ = 76659865776. Its totient is φ = 5861666304.

The previous prime is 22404003109. The next prime is 22404003131. The reversal of 22404003120 is 2130040422.

22404003120 is a `hidden beast` number, since 2 + 240 + 400 + 3 + 1 + 20 = 666.

It is an interprime number because it is at equal distance from previous prime (22404003109) and next prime (22404003131).

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22404003093 and 22404003102.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 255394 + ... + 331713.

Almost surely, 2^22404003120 is an apocalyptic number.

22404003120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22404003120 is an abundant number, since it is smaller than the sum of its proper divisors (54255862656).

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

22404003120 is a wasteful number, since it uses less digits than its factorization.

22404003120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587179 (or 587170 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22404003120 its reverse (2130040422), we get a palindrome (24534043542).

The spelling of 22404003120 in words is "twenty-two billion, four hundred four million, three thousand, one hundred twenty".