2212355202166 has 16 divisors (see below), whose sum is σ = 3392647574256. Its totient is φ = 1081713701376.

The previous prime is 2212355202157. The next prime is 2212355202217. The reversal of 2212355202166 is 6612025532122.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 60237531 + ... + 60274246.

It is an arithmetic number, because the mean of its divisors is an integer number (212040473391).

Almost surely, 2^{2212355202166} is an apocalyptic number.

2212355202166 is a deficient number, since it is larger than the sum of its proper divisors (1180292372090).

2212355202166 is a wasteful number, since it uses less digits than its factorization.

2212355202166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120511983.

The product of its (nonzero) digits is 86400, while the sum is 37.

The spelling of 2212355202166 in words is "two trillion, two hundred twelve billion, three hundred fifty-five million, two hundred two thousand, one hundred sixty-six".