22120101201194 has 24 divisors (see below), whose sum is σ = 34514982639180. Its totient is φ = 10619670458880.

The previous prime is 22120101201173. The next prime is 22120101201197. The reversal of 22120101201194 is 49110210102122.

It can be written as a sum of positive squares in 6 ways, for example, as 854676213169 + 21265424988025 = 924487^2 + 4611445^2 .

It is not an unprimeable number, because it can be changed into a prime (22120101201197) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3920519 + ... + 7720794.

Almost surely, 2^{22120101201194} is an apocalyptic number.

22120101201194 is a deficient number, since it is larger than the sum of its proper divisors (12394881437986).

22120101201194 is a wasteful number, since it uses less digits than its factorization.

22120101201194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11641706 (or 11641525 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 26.

The spelling of 22120101201194 in words is "twenty-two trillion, one hundred twenty billion, one hundred one million, two hundred one thousand, one hundred ninety-four".