12212211021194 has 32 divisors (see below), whose sum is σ = 18523458898560. Its totient is φ = 6038082081792.

The previous prime is 12212211021193. The next prime is 12212211021223. The reversal of 12212211021194 is 49112011221221.

It is not an unprimeable number, because it can be changed into a prime (12212211021191) 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, 584389754 + ... + 584410650.

It is an arithmetic number, because the mean of its divisors is an integer number (578858090580).

Almost surely, 2^{12212211021194} is an apocalyptic number.

12212211021194 is a deficient number, since it is larger than the sum of its proper divisors (6311247877366).

12212211021194 is a wasteful number, since it uses less digits than its factorization.

12212211021194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29294.

The product of its (nonzero) digits is 1152, while the sum is 29.

The spelling of 12212211021194 in words is "twelve trillion, two hundred twelve billion, two hundred eleven million, twenty-one thousand, one hundred ninety-four".