22312106534 has 8 divisors (see below), whose sum is σ = 33470398920. Its totient is φ = 11155306896.

The previous prime is 22312106513. The next prime is 22312106611. The reversal of 22312106534 is 43560121322.

It is a happy number.

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

It is a super-3 number, since 3×22312106534³ (a number of 32 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22312106497 and 22312106506.

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, 335039 + ... + 396074.

It is an arithmetic number, because the mean of its divisors is an integer number (4183799865).

Almost surely, 2^22312106534 is an apocalyptic number.

22312106534 is a deficient number, since it is larger than the sum of its proper divisors (11158292386).

22312106534 is a wasteful number, since it uses less digits than its factorization.

22312106534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746374.

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 22312106534 its reverse (43560121322), we get a palindrome (65872227856).

The spelling of 22312106534 in words is "twenty-two billion, three hundred twelve million, one hundred six thousand, five hundred thirty-four".