22312343421404 has 6 divisors (see below), whose sum is σ = 39046600987464. Its totient is φ = 11156171710700.

The previous prime is 22312343421397. The next prime is 22312343421421. The reversal of 22312343421404 is 40412434321322.

It is a happy number.

It is a super-3 number, since 3×22312343421404³ (a number of 41 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2789042927672 + ... + 2789042927679.

It is an arithmetic number, because the mean of its divisors is an integer number (6507766831244).

Almost surely, 2^{22312343421404} is an apocalyptic number.

It is an amenable number.

22312343421404 is a deficient number, since it is larger than the sum of its proper divisors (16734257566060).

22312343421404 is a wasteful number, since it uses less digits than its factorization.

22312343421404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5578085855355 (or 5578085855353 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 22312343421404 its reverse (40412434321322), we get a palindrome (62724777742726).

The spelling of 22312343421404 in words is "twenty-two trillion, three hundred twelve billion, three hundred forty-three million, four hundred twenty-one thousand, four hundred four".