110420220 has 24 divisors (see below), whose sum is σ = 309176784. Its totient is φ = 29445376.

The previous prime is 110420207. The next prime is 110420231. The reversal of 110420220 is 22024011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 110420196 and 110420205.

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, 920109 + ... + 920228.

It is an arithmetic number, because the mean of its divisors is an integer number (12882366).

Almost surely, 2^110420220 is an apocalyptic number.

110420220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110420220 is an abundant number, since it is smaller than the sum of its proper divisors (198756564).

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

110420220 is a wasteful number, since it uses less digits than its factorization.

110420220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1840349 (or 1840347 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 110420220 is about 10508.1025880032. The cubic root of 110420220 is about 479.7513469076.

Adding to 110420220 its reverse (22024011), we get a palindrome (132444231).

The spelling of 110420220 in words is "one hundred ten million, four hundred twenty thousand, two hundred twenty".