110012212011222 has 16 divisors (see below), whose sum is σ = 244471582247280. Its totient is φ = 36670737337056.

The previous prime is 110012212011151. The next prime is 110012212011263. The reversal of 110012212011222 is 222110212210011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 110012212011195 and 110012212011204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018631592643 + ... + 1018631592750.

It is an arithmetic number, because the mean of its divisors is an integer number (15279473890455).

Almost surely, 2^{110012212011222} is an apocalyptic number.

110012212011222 is an abundant number, since it is smaller than the sum of its proper divisors (134459370236058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

110012212011222 is a wasteful number, since it uses less digits than its factorization.

110012212011222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2037263185404 (or 2037263185398 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 110012212011222 its reverse (222110212210011), we get a palindrome (332122424221233).

The spelling of 110012212011222 in words is "one hundred ten trillion, twelve billion, two hundred twelve million, eleven thousand, two hundred twenty-two".