22352061366 has 24 divisors (see below), whose sum is σ = 48472866624. Its totient is φ = 7444010160.

The previous prime is 22352061353. The next prime is 22352061401. The reversal of 22352061366 is 66316025322.

22352061366 is a `hidden beast` number, since 2 + 2 + 35 + 2 + 0 + 613 + 6 + 6 = 666.

It is a super-2 number, since 2×22352061366² (a number of 21 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 22352061366.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 535750 + ... + 575961.

It is an arithmetic number, because the mean of its divisors is an integer number (2019702776).

Almost surely, 2^22352061366 is an apocalyptic number.

22352061366 is an abundant number, since it is smaller than the sum of its proper divisors (26120805258).

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

22352061366 is a wasteful number, since it uses less digits than its factorization.

22352061366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112836 (or 1112833 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 22352061366 its reverse (66316025322), we get a palindrome (88668086688).

The spelling of 22352061366 in words is "twenty-two billion, three hundred fifty-two million, sixty-one thousand, three hundred sixty-six".