111120220202222 has 64 divisors (see below), whose sum is σ = 209871731151360. Its totient is φ = 42863927568000.

The previous prime is 111120220202209. The next prime is 111120220202267. The reversal of 111120220202222 is 222202022021111.

It is a junction number, because it is equal to n+sod(n) for n = 111120220202194 and 111120220202203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1257014528 + ... + 1257102924.

It is an arithmetic number, because the mean of its divisors is an integer number (3279245799240).

Almost surely, 2^{111120220202222} is an apocalyptic number.

111120220202222 is a deficient number, since it is larger than the sum of its proper divisors (98751510949138).

111120220202222 is a wasteful number, since it uses less digits than its factorization.

111120220202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169337.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 111120220202222 its reverse (222202022021111), we get a palindrome (333322242223333).

The spelling of 111120220202222 in words is "one hundred eleven trillion, one hundred twenty billion, two hundred twenty million, two hundred two thousand, two hundred twenty-two".