12222340062784 has 28 divisors (see below), whose sum is σ = 25530216910000. Its totient is φ = 5789529502848.

The previous prime is 12222340062767. The next prime is 12222340062799. The reversal of 12222340062784 is 48726004322221.

It is a super-2 number, since 2×12222340062784² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12222340062784.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5025632034 + ... + 5025634465.

Almost surely, 2^{12222340062784} is an apocalyptic number.

It is an amenable number.

12222340062784 is an abundant number, since it is smaller than the sum of its proper divisors (13307876847216).

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

12222340062784 is a wasteful number, since it uses less digits than its factorization.

12222340062784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10051266530 (or 10051266520 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 43.

The spelling of 12222340062784 in words is "twelve trillion, two hundred twenty-two billion, three hundred forty million, sixty-two thousand, seven hundred eighty-four".