110210402012220 has 144 divisors (see below), whose sum is σ = 334846006971840. Its totient is φ = 29341876159488.

The previous prime is 110210402012203. The next prime is 110210402012311. The reversal of 110210402012220 is 22210204012011.

110210402012220 is a `hidden beast` number, since 1 + 10 + 21 + 0 + 402 + 0 + 12 + 220 = 666.

It is a super-3 number, since 3×110210402012220³ (a number of 43 digits) contains 333 as substring.

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 = 110210402012193 and 110210402012202.

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, 2197458664 + ... + 2197508816.

It is an arithmetic number, because the mean of its divisors is an integer number (2325319492860).

Almost surely, 2^{110210402012220} is an apocalyptic number.

110210402012220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110210402012220 is an abundant number, since it is smaller than the sum of its proper divisors (224635604959620).

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

110210402012220 is a wasteful number, since it uses less digits than its factorization.

110210402012220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69684 (or 69679 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 110210402012220 its reverse (22210204012011), we get a palindrome (132420606024231).

The spelling of 110210402012220 in words is "one hundred ten trillion, two hundred ten billion, four hundred two million, twelve thousand, two hundred twenty".