22606066139328 has 560 divisors, whose sum is σ = 78295401000960. Its totient is φ = 6314873923584.

The previous prime is 22606066139311. The next prime is 22606066139341. The reversal of 22606066139328 is 82393166060622.

It is a happy number.

22606066139328 is a `hidden beast` number, since 2 + 2 + 6 + 0 + 606 + 6 + 1 + 3 + 9 + 3 + 28 = 666.

It is a super-2 number, since 2×22606066139328² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1772045526 + ... + 1772058282.

Almost surely, 2^{22606066139328} is an apocalyptic number.

22606066139328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22606066139328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39147700500480).

22606066139328 is an abundant number, since it is smaller than the sum of its proper divisors (55689334861632).

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

22606066139328 is a wasteful number, since it uses less digits than its factorization.

22606066139328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13874 (or 13855 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The spelling of 22606066139328 in words is "twenty-two trillion, six hundred six billion, sixty-six million, one hundred thirty-nine thousand, three hundred twenty-eight".