22120111200194 has 16 divisors (see below), whose sum is σ = 37924717532928. Its totient is φ = 9478915931232.

The previous prime is 22120111200091. The next prime is 22120111200197. The reversal of 22120111200194 is 49100211102122.

It is not an unprimeable number, because it can be changed into a prime (22120111200197) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94189034 + ... + 94423589.

It is an arithmetic number, because the mean of its divisors is an integer number (2370294845808).

Almost surely, 2^{22120111200194} is an apocalyptic number.

22120111200194 is a deficient number, since it is larger than the sum of its proper divisors (15804606332734).

22120111200194 is a wasteful number, since it uses less digits than its factorization.

22120111200194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188621009.

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

The spelling of 22120111200194 in words is "twenty-two trillion, one hundred twenty billion, one hundred eleven million, two hundred thousand, one hundred ninety-four".