111110201011222 has 96 divisors (see below), whose sum is σ = 201881911337856. Its totient is φ = 45696823200000.

The previous prime is 111110201011153. The next prime is 111110201011231. The reversal of 111110201011222 is 222110102011111.

It is a junction number, because it is equal to n+sod(n) for n = 111110201011196 and 111110201011205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88442472 + ... + 89689972.

It is an arithmetic number, because the mean of its divisors is an integer number (2102936576436).

Almost surely, 2^{111110201011222} is an apocalyptic number.

111110201011222 is a deficient number, since it is larger than the sum of its proper divisors (90771710326634).

111110201011222 is a wasteful number, since it uses less digits than its factorization.

111110201011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247942 (or 1247935 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

Adding to 111110201011222 its reverse (222110102011111), we get a palindrome (333220303022333).

The spelling of 111110201011222 in words is "one hundred eleven trillion, one hundred ten billion, two hundred one million, eleven thousand, two hundred twenty-two".