22495756690560 has 256 divisors, whose sum is σ = 75486567168000. Its totient is φ = 5682582614016.

The previous prime is 22495756690507. The next prime is 22495756690643. The reversal of 22495756690560 is 6509665759422.

It is a super-2 number, since 2×22495756690560² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22495756690491 and 22495756690500.

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 31 ways as a sum of consecutive naturals, for example, 475785001 + ... + 475832279.

It is an arithmetic number, because the mean of its divisors is an integer number (294869403000).

Almost surely, 2^{22495756690560} is an apocalyptic number.

22495756690560 is a gapful number since it is divisible by the number (20) 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 22495756690560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37743283584000).

22495756690560 is an abundant number, since it is smaller than the sum of its proper divisors (52990810477440).

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

22495756690560 is a wasteful number, since it uses less digits than its factorization.

22495756690560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60363 (or 60351 counting only the distinct ones).

The product of its (nonzero) digits is 244944000, while the sum is 66.

The spelling of 22495756690560 in words is "twenty-two trillion, four hundred ninety-five billion, seven hundred fifty-six million, six hundred ninety thousand, five hundred sixty".