2222202020194 has 8 divisors (see below), whose sum is σ = 3589710955740. Its totient is φ = 1025631701616.

The previous prime is 2222202020191. The next prime is 2222202020369. The reversal of 2222202020194 is 4910202022222.

It can be written as a sum of positive squares in 2 ways, for example, as 1941103765225 + 281098254969 = 1393235^2 + 530187^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2222202020191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42734654209 + ... + 42734654260.

Almost surely, 2^{2222202020194} is an apocalyptic number.

2222202020194 is a deficient number, since it is larger than the sum of its proper divisors (1367508935546).

2222202020194 is a wasteful number, since it uses less digits than its factorization.

2222202020194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85469308484.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 2222202020194 in words is "two trillion, two hundred twenty-two billion, two hundred two million, twenty thousand, one hundred ninety-four".