366890665222 has 8 divisors (see below), whose sum is σ = 550352960136. Its totient is φ = 183439678512.

The previous prime is 366890665213. The next prime is 366890665241. The reversal of 366890665222 is 222566098663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2745468 + ... + 2875999.

It is an arithmetic number, because the mean of its divisors is an integer number (68794120017).

Almost surely, 2^366890665222 is an apocalyptic number.

366890665222 is a deficient number, since it is larger than the sum of its proper divisors (183462294914).

366890665222 is a wasteful number, since it uses less digits than its factorization.

366890665222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5654102.

The product of its (nonzero) digits is 11197440, while the sum is 55.

The spelling of 366890665222 in words is "three hundred sixty-six billion, eight hundred ninety million, six hundred sixty-five thousand, two hundred twenty-two".