194073222098 has 18 divisors (see below), whose sum is σ = 338645579013. Its totient is φ = 83172369000.

The previous prime is 194073222067. The next prime is 194073222127. The reversal of 194073222098 is 890222370491.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 191780057329 + 2293164769 = 437927^2 + 47887^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=311507.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 4338848 + ... + 4383348.

Almost surely, 2^194073222098 is an apocalyptic number.

194073222098 is a deficient number, since it is larger than the sum of its proper divisors (144572356915).

194073222098 is an frugal number, since it uses more digits than its factorization.

194073222098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89018 (or 44510 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 194073222098 in words is "one hundred ninety-four billion, seventy-three million, two hundred twenty-two thousand, ninety-eight".