12202011122194 has 8 divisors (see below), whose sum is σ = 18309181399740. Its totient is φ = 6098950655616.

The previous prime is 12202011122183. The next prime is 12202011122233. The reversal of 12202011122194 is 49122111020221.

It can be written as a sum of positive squares in 2 ways, for example, as 12022425871569 + 179585250625 = 3467337^2 + 423775^2 .

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

It is a super-2 number, since 2×12202011122194² (a number of 27 digits) contains 22 as substring.

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, 1027445319 + ... + 1027457194.

Almost surely, 2^{12202011122194} is an apocalyptic number.

12202011122194 is a deficient number, since it is larger than the sum of its proper divisors (6107170277546).

12202011122194 is a wasteful number, since it uses less digits than its factorization.

12202011122194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054905484.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 12202011122194 in words is "twelve trillion, two hundred two billion, eleven million, one hundred twenty-two thousand, one hundred ninety-four".