22086640021708 has 24 divisors (see below), whose sum is σ = 42704603216352. Its totient is φ = 9941812387584.

The previous prime is 22086640021703. The next prime is 22086640021709. The reversal of 22086640021708 is 80712004668022.

It is a super-3 number, since 3×22086640021708³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is not an unprimeable number, because it can be changed into a prime (22086640021703) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7060944735 + ... + 7060947862.

It is an arithmetic number, because the mean of its divisors is an integer number (1779358467348).

Almost surely, 2^{22086640021708} is an apocalyptic number.

It is an amenable number.

22086640021708 is a deficient number, since it is larger than the sum of its proper divisors (20617963194644).

22086640021708 is a wasteful number, since it uses less digits than its factorization.

22086640021708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14121892641 (or 14121892639 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 46.

The spelling of 22086640021708 in words is "twenty-two trillion, eighty-six billion, six hundred forty million, twenty-one thousand, seven hundred eight".