22313204404 has 12 divisors (see below), whose sum is σ = 39518567424. Its totient is φ = 11022185144.

The previous prime is 22313204369. The next prime is 22313204437. The reversal of 22313204404 is 40440231322.

It is a happy number.

It is a super-3 number, since 3×22313204404³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33603892 + ... + 33604555.

It is an arithmetic number, because the mean of its divisors is an integer number (3293213952).

Almost surely, 2^22313204404 is an apocalyptic number.

It is an amenable number.

22313204404 is a deficient number, since it is larger than the sum of its proper divisors (17205363020).

22313204404 is a wasteful number, since it uses less digits than its factorization.

22313204404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67208534 (or 67208532 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 22313204404 its reverse (40440231322), we get a palindrome (62753435726).

The spelling of 22313204404 in words is "twenty-two billion, three hundred thirteen million, two hundred four thousand, four hundred four".