111102213022222 has 8 divisors (see below), whose sum is σ = 166714883383176. Its totient is φ = 55530585227832.

The previous prime is 111102213022189. The next prime is 111102213022253. The reversal of 111102213022222 is 222220312201111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111102213022193 and 111102213022202.

It is a congruent number.

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, 10260634873 + ... + 10260645700.

It is an arithmetic number, because the mean of its divisors is an integer number (20839360422897).

Almost surely, 2^{111102213022222} is an apocalyptic number.

111102213022222 is a deficient number, since it is larger than the sum of its proper divisors (55612670360954).

111102213022222 is a wasteful number, since it uses less digits than its factorization.

111102213022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20521283282.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 111102213022222 its reverse (222220312201111), we get a palindrome (333322525223333).

The spelling of 111102213022222 in words is "one hundred eleven trillion, one hundred two billion, two hundred thirteen million, twenty-two thousand, two hundred twenty-two".