110312132112220 has 24 divisors (see below), whose sum is σ = 231833263735584. Its totient is φ = 44090988787776.

The previous prime is 110312132112199. The next prime is 110312132112307. The reversal of 110312132112220 is 22211231213011.

It is a happy number.

It is a super-4 number, since 4×110312132112220⁴ (a number of 57 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 110312132112191 and 110312132112200.

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, 2116476859 + ... + 2116528978.

It is an arithmetic number, because the mean of its divisors is an integer number (9659719322316).

Almost surely, 2^{110312132112220} is an apocalyptic number.

110312132112220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110312132112220 is an abundant number, since it is smaller than the sum of its proper divisors (121521131623364).

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

110312132112220 is a wasteful number, since it uses less digits than its factorization.

110312132112220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4233007149 (or 4233007147 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 110312132112220 its reverse (22211231213011), we get a palindrome (132523363325231).

The spelling of 110312132112220 in words is "one hundred ten trillion, three hundred twelve billion, one hundred thirty-two million, one hundred twelve thousand, two hundred twenty".