22204332312234 has 16 divisors (see below), whose sum is σ = 44412162348288. Its totient is φ = 7400861150112.

The previous prime is 22204332312221. The next prime is 22204332312247. The reversal of 22204332312234 is 43221323340222.

It is an interprime number because it is at equal distance from previous prime (22204332312221) and next prime (22204332312247).

It is a junction number, because it is equal to n+sod(n) for n = 22204332312195 and 22204332312204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 145655962 + ... + 145808325.

It is an arithmetic number, because the mean of its divisors is an integer number (2775760146768).

Almost surely, 2^{22204332312234} is an apocalyptic number.

22204332312234 is an abundant number, since it is smaller than the sum of its proper divisors (22207830036054).

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

22204332312234 is a wasteful number, since it uses less digits than its factorization.

22204332312234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291476989.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 22204332312234 its reverse (43221323340222), we get a palindrome (65425655652456).

The spelling of 22204332312234 in words is "twenty-two trillion, two hundred four billion, three hundred thirty-two million, three hundred twelve thousand, two hundred thirty-four".