110122212220 has 12 divisors (see below), whose sum is σ = 231256645704. Its totient is φ = 44048884880.

The previous prime is 110122212199. The next prime is 110122212241. The reversal of 110122212220 is 22212221011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (110122212199) and next prime (110122212241).

It is a junction number, because it is equal to n+sod(n) for n = 110122212194 and 110122212203.

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, 2753055286 + ... + 2753055325.

It is an arithmetic number, because the mean of its divisors is an integer number (19271387142).

Almost surely, 2^110122212220 is an apocalyptic number.

110122212220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110122212220 is an abundant number, since it is smaller than the sum of its proper divisors (121134433484).

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

110122212220 is a wasteful number, since it uses less digits than its factorization.

110122212220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5506110620 (or 5506110618 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 110122212220 its reverse (22212221011), we get a palindrome (132334433231).

The spelling of 110122212220 in words is "one hundred ten billion, one hundred twenty-two million, two hundred twelve thousand, two hundred twenty".