22556312305222 has 8 divisors (see below), whose sum is σ = 33834552884136. Its totient is φ = 11278128010512.

The previous prime is 22556312305213. The next prime is 22556312305277. The reversal of 22556312305222 is 22250321365522.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13054468 + ... + 14680999.

It is an arithmetic number, because the mean of its divisors is an integer number (4229319110517).

Almost surely, 2^{22556312305222} is an apocalyptic number.

22556312305222 is a deficient number, since it is larger than the sum of its proper divisors (11278240578914).

22556312305222 is a wasteful number, since it uses less digits than its factorization.

22556312305222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28142102.

The product of its (nonzero) digits is 432000, while the sum is 40.

The spelling of 22556312305222 in words is "twenty-two trillion, five hundred fifty-six billion, three hundred twelve million, three hundred five thousand, two hundred twenty-two".