12201110122194 has 24 divisors (see below), whose sum is σ = 30212272683840. Its totient is φ = 3486031463448.

The previous prime is 12201110122171. The next prime is 12201110122207. The reversal of 12201110122194 is 49122101110221.

It is a super-2 number, since 2×12201110122194² (a number of 27 digits) contains 22 as substring.

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 11 ways as a sum of consecutive naturals, for example, 48417103534 + ... + 48417103785.

It is an arithmetic number, because the mean of its divisors is an integer number (1258844695160).

Almost surely, 2^{12201110122194} is an apocalyptic number.

12201110122194 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12201110122194 is an abundant number, since it is smaller than the sum of its proper divisors (18011162561646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12201110122194 is a wasteful number, since it uses less digits than its factorization.

12201110122194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96834207334 (or 96834207331 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 27.

The spelling of 12201110122194 in words is "twelve trillion, two hundred one billion, one hundred ten million, one hundred twenty-two thousand, one hundred ninety-four".