220112340 has 96 divisors (see below), whose sum is σ = 741457920. Its totient is φ = 47661696.

The previous prime is 220112329. The next prime is 220112351. The reversal of 220112340 is 43211022.

It is an interprime number because it is at equal distance from previous prime (220112329) and next prime (220112351).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5812 + ... + 21771.

It is an arithmetic number, because the mean of its divisors is an integer number (7723520).

Almost surely, 2^220112340 is an apocalyptic number.

220112340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220112340 is an abundant number, since it is smaller than the sum of its proper divisors (521345580).

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

220112340 is a wasteful number, since it uses less digits than its factorization.

220112340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27621 (or 27619 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 220112340 is about 14836.1834714997. The cubic root of 220112340 is about 603.7838100309.

Adding to 220112340 its reverse (43211022), we get a palindrome (263323362).

It can be divided in two parts, 2201 and 12340, that added together give a palindrome (14541).

The spelling of 220112340 in words is "two hundred twenty million, one hundred twelve thousand, three hundred forty".