2162217000222 has 96 divisors (see below), whose sum is σ = 4882716588672. Its totient is φ = 690964065792.

The previous prime is 2162217000157. The next prime is 2162217000263. The reversal of 2162217000222 is 2220007122612.

2162217000222 is a `hidden beast` number, since 2 + 1 + 622 + 17 + 0 + 0 + 0 + 2 + 22 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 27625968 + ... + 27704124.

It is an arithmetic number, because the mean of its divisors is an integer number (50861631132).

Almost surely, 2^{2162217000222} is an apocalyptic number.

2162217000222 is an abundant number, since it is smaller than the sum of its proper divisors (2720499588450).

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

2162217000222 is a wasteful number, since it uses less digits than its factorization.

2162217000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78882 (or 78879 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The spelling of 2162217000222 in words is "two trillion, one hundred sixty-two billion, two hundred seventeen million, two hundred twenty-two", and thus it is an aban number.