220110120012194 has 4 divisors (see below), whose sum is σ = 330165180018294. Its totient is φ = 110055060006096.

The previous prime is 220110120012191. The next prime is 220110120012197. The reversal of 220110120012194 is 491210021011022.

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

It is an interprime number because it is at equal distance from previous prime (220110120012191) and next prime (220110120012197).

It can be written as a sum of positive squares in only one way, i.e., 136835132499025 + 83274987513169 = 11697655^2 + 9125513^2 .

It is not an unprimeable number, because it can be changed into a prime (220110120012191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55027530003047 + ... + 55027530003050.

Almost surely, 2^{220110120012194} is an apocalyptic number.

220110120012194 is a deficient number, since it is larger than the sum of its proper divisors (110055060006100).

220110120012194 is a wasteful number, since it uses less digits than its factorization.

220110120012194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110055060006099.

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

The spelling of 220110120012194 in words is "two hundred twenty trillion, one hundred ten billion, one hundred twenty million, twelve thousand, one hundred ninety-four".