22070166666 has 32 divisors (see below), whose sum is σ = 46763334720. Its totient is φ = 6920046336.

The previous prime is 22070166619. The next prime is 22070166697. The reversal of 22070166666 is 66666107022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122005 + ... + 242951.

It is an arithmetic number, because the mean of its divisors is an integer number (1461354210).

Almost surely, 2^22070166666 is an apocalyptic number.

22070166666 is an abundant number, since it is smaller than the sum of its proper divisors (24693168054).

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

22070166666 is a wasteful number, since it uses less digits than its factorization.

22070166666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122758.

The product of its (nonzero) digits is 217728, while the sum is 42.

The spelling of 22070166666 in words is "twenty-two billion, seventy million, one hundred sixty-six thousand, six hundred sixty-six".