222111101111194 has 8 divisors (see below), whose sum is σ = 335027917877760. Its totient is φ = 110435128485276.

The previous prime is 222111101111177. The next prime is 222111101111209. The reversal of 222111101111194 is 491111101111222.

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, 310211034714 + ... + 310211035429.

It is an arithmetic number, because the mean of its divisors is an integer number (41878489734720).

Almost surely, 2^{222111101111194} is an apocalyptic number.

222111101111194 is a deficient number, since it is larger than the sum of its proper divisors (112916816766566).

222111101111194 is a wasteful number, since it uses less digits than its factorization.

222111101111194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620422070324.

The product of its (nonzero) digits is 288, while the sum is 28.

Adding to 222111101111194 its sum of digits (28), we get a palindrome (222111101111222).

The spelling of 222111101111194 in words is "two hundred twenty-two trillion, one hundred eleven billion, one hundred one million, one hundred eleven thousand, one hundred ninety-four".