110212011111222 has 48 divisors (see below), whose sum is σ = 245249895810192. Its totient is φ = 35743947986880.

The previous prime is 110212011111211. The next prime is 110212011111271. The reversal of 110212011111222 is 222111110212011.

It is a happy number.

110212011111222 is a `hidden beast` number, since 110 + 21 + 201 + 1 + 111 + 222 = 666.

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 = 110212011111195 and 110212011111204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49378293 + ... + 51561999.

It is an arithmetic number, because the mean of its divisors is an integer number (5109372829379).

Almost surely, 2^{110212011111222} is an apocalyptic number.

110212011111222 is an abundant number, since it is smaller than the sum of its proper divisors (135037884698970).

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

110212011111222 is a wasteful number, since it uses less digits than its factorization.

110212011111222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2259533 (or 2259530 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 110212011111222 its reverse (222111110212011), we get a palindrome (332323121323233).

The spelling of 110212011111222 in words is "one hundred ten trillion, two hundred twelve billion, eleven million, one hundred eleven thousand, two hundred twenty-two".