22011022022194 has 8 divisors (see below), whose sum is σ = 34155034172460. Its totient is φ = 10626010631376.

The previous prime is 22011022022189. The next prime is 22011022022207. The reversal of 22011022022194 is 49122022011022.

It can be written as a sum of positive squares in 2 ways, for example, as 21932708798169 + 78313224025 = 4683237^2 + 279845^2 .

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

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, 189750189789 + ... + 189750189904.

Almost surely, 2^{22011022022194} is an apocalyptic number.

22011022022194 is a deficient number, since it is larger than the sum of its proper divisors (12144012150266).

22011022022194 is a wasteful number, since it uses less digits than its factorization.

22011022022194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379500379724.

The product of its (nonzero) digits is 2304, while the sum is 28.

The spelling of 22011022022194 in words is "twenty-two trillion, eleven billion, twenty-two million, twenty-two thousand, one hundred ninety-four".