110221122194 has 4 divisors (see below), whose sum is σ = 165331683294. Its totient is φ = 55110561096.

The previous prime is 110221122133. The next prime is 110221122197. The reversal of 110221122194 is 491221122011.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 95595364225 + 14625757969 = 309185^2 + 120937^2 .

It is not an unprimeable number, because it can be changed into a prime (110221122197) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27555280547 + ... + 27555280550.

Almost surely, 2^110221122194 is an apocalyptic number.

110221122194 is a deficient number, since it is larger than the sum of its proper divisors (55110561100).

110221122194 is an equidigital number, since it uses as much as digits as its factorization.

110221122194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55110561099.

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 110221122194 in words is "one hundred ten billion, two hundred twenty-one million, one hundred twenty-two thousand, one hundred ninety-four".