22404222421134 has 8 divisors (see below), whose sum is σ = 44808444842280. Its totient is φ = 7468074140376.

The previous prime is 22404222421111. The next prime is 22404222421169. The reversal of 22404222421134 is 43112422240422.

It is a sphenic number, since it is the product of 3 distinct primes.

22404222421134 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22404222421095 and 22404222421104.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1867018535089 + ... + 1867018535100.

It is an arithmetic number, because the mean of its divisors is an integer number (5601055605285).

Almost surely, 2^{22404222421134} is an apocalyptic number.

22404222421134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22404222421134 is a wasteful number, since it uses less digits than its factorization.

22404222421134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3734037070194.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 22404222421134 its reverse (43112422240422), we get a palindrome (65516644661556).

The spelling of 22404222421134 in words is "twenty-two trillion, four hundred four billion, two hundred twenty-two million, four hundred twenty-one thousand, one hundred thirty-four".