22200112112194 has 4 divisors (see below), whose sum is σ = 33300168168294. Its totient is φ = 11100056056096.

The previous prime is 22200112112179. The next prime is 22200112112221. The reversal of 22200112112194 is 49121121100222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 19413673149025 + 2786438963169 = 4406095^2 + 1669263^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5550028028047 + ... + 5550028028050.

Almost surely, 2^{22200112112194} is an apocalyptic number.

22200112112194 is a deficient number, since it is larger than the sum of its proper divisors (11100056056100).

22200112112194 is a wasteful number, since it uses less digits than its factorization.

22200112112194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11100056056099.

The product of its (nonzero) digits is 1152, while the sum is 28.

The spelling of 22200112112194 in words is "twenty-two trillion, two hundred billion, one hundred twelve million, one hundred twelve thousand, one hundred ninety-four".