122194 has 8 divisors (see below), whose sum is σ = 185328. Its totient is φ = 60420.

The previous prime is 122173. The next prime is 122201. The reversal of 122194 is 491221.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72 + ... + 499.

It is an arithmetic number, because the mean of its divisors is an integer number (23166).

2¹²²¹⁹⁴ is an apocalyptic number.

122194 is a deficient number, since it is larger than the sum of its proper divisors (63134).

122194 is a wasteful number, since it uses less digits than its factorization.

122194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 680.

The product of its digits is 144, while the sum is 19.

The square root of 122194 is about 349.5625838101. The cubic root of 122194 is about 49.6230317073.

The spelling of 122194 in words is "one hundred twenty-two thousand, one hundred ninety-four".