22404024402 has 16 divisors (see below), whose sum is σ = 44857245312. Its totient is φ = 7459808720.

The previous prime is 22404024367. The next prime is 22404024403. The reversal of 22404024402 is 20442040422.

22404024402 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×22404024402² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22404024403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2043933 + ... + 2054864.

It is an arithmetic number, because the mean of its divisors is an integer number (2803577832).

Almost surely, 2^22404024402 is an apocalyptic number.

22404024402 is an abundant number, since it is smaller than the sum of its proper divisors (22453220910).

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

22404024402 is a wasteful number, since it uses less digits than its factorization.

22404024402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4099713.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 22404024402 its reverse (20442040422), we get a palindrome (42846064824).

The spelling of 22404024402 in words is "twenty-two billion, four hundred four million, twenty-four thousand, four hundred two".