12211111101194 has 32 divisors (see below), whose sum is σ = 19131923943360. Its totient is φ = 5839435300608.

The previous prime is 12211111101193. The next prime is 12211111101269. The reversal of 12211111101194 is 49110111111221.

It is a super-2 number, since 2×12211111101194² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12211111101193) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65864594 + ... + 66049730.

It is an arithmetic number, because the mean of its divisors is an integer number (597872623230).

Almost surely, 2^{12211111101194} is an apocalyptic number.

12211111101194 is a deficient number, since it is larger than the sum of its proper divisors (6920812842166).

12211111101194 is a wasteful number, since it uses less digits than its factorization.

12211111101194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200342.

The product of its (nonzero) digits is 144, while the sum is 26.

The spelling of 12211111101194 in words is "twelve trillion, two hundred eleven billion, one hundred eleven million, one hundred one thousand, one hundred ninety-four".