194563948022 has 16 divisors (see below), whose sum is σ = 292903840800. Its totient is φ = 96929788800.

The previous prime is 194563947973. The next prime is 194563948037. The reversal of 194563948022 is 220849365491.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 749504 + ... + 975132.

It is an arithmetic number, because the mean of its divisors is an integer number (18306490050).

Almost surely, 2^194563948022 is an apocalyptic number.

194563948022 is a deficient number, since it is larger than the sum of its proper divisors (98339892778).

194563948022 is a wasteful number, since it uses less digits than its factorization.

194563948022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227191.

The product of its (nonzero) digits is 3732480, while the sum is 53.

The spelling of 194563948022 in words is "one hundred ninety-four billion, five hundred sixty-three million, nine hundred forty-eight thousand, twenty-two".