22203222303312 has 120 divisors (see below), whose sum is σ = 63510328130184. Its totient is φ = 7238523681792.

The previous prime is 22203222303307. The next prime is 22203222303329. The reversal of 22203222303312 is 21330322230222.

22203222303312 is a `hidden beast` number, since 2 + 2 + 2 + 0 + 322 + 2 + 3 + 0 + 331 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4736473206336 + 17466749096976 = 2176344^2 + 4179324^2 .

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 23 ways as a sum of consecutive naturals, for example, 2169343 + ... + 7008030.

Almost surely, 2^{22203222303312} is an apocalyptic number.

It is an amenable number.

22203222303312 is an abundant number, since it is smaller than the sum of its proper divisors (41307105826872).

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

22203222303312 is a wasteful number, since it uses less digits than its factorization.

22203222303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9177757 (or 9177748 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 22203222303312 its reverse (21330322230222), we get a palindrome (43533544533534).

The spelling of 22203222303312 in words is "twenty-two trillion, two hundred three billion, two hundred twenty-two million, three hundred three thousand, three hundred twelve".