22070677738668 has 96 divisors (see below), whose sum is σ = 55906732621824. Its totient is φ = 6736253061888.

The previous prime is 22070677738657. The next prime is 22070677738673. The reversal of 22070677738668 is 86683777607022.

It is a super-2 number, since 2×22070677738668² (a number of 27 digits) contains 22 as substring.

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, 109400146 + ... + 109601702.

It is an arithmetic number, because the mean of its divisors is an integer number (582361798144).

Almost surely, 2^{22070677738668} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22070677738668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27953366310912).

22070677738668 is an abundant number, since it is smaller than the sum of its proper divisors (33836054883156).

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

22070677738668 is a wasteful number, since it uses less digits than its factorization.

22070677738668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207231 (or 207229 counting only the distinct ones).

The product of its (nonzero) digits is 398297088, while the sum is 69.

The spelling of 22070677738668 in words is "twenty-two trillion, seventy billion, six hundred seventy-seven million, seven hundred thirty-eight thousand, six hundred sixty-eight".