107240220 has 48 divisors (see below), whose sum is σ = 333637920. Its totient is φ = 28597248.

The previous prime is 107240213. The next prime is 107240227. The reversal of 107240220 is 22042701.

It is an interprime number because it is at equal distance from previous prime (107240213) and next prime (107240227).

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 = 107240193 and 107240202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107240227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98757 + ... + 99836.

It is an arithmetic number, because the mean of its divisors is an integer number (6950790).

Almost surely, 2^107240220 is an apocalyptic number.

107240220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107240220 is an abundant number, since it is smaller than the sum of its proper divisors (226397700).

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

107240220 is a wasteful number, since it uses less digits than its factorization.

107240220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198611 (or 198603 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 18.

The square root of 107240220 is about 10355.6853949896. The cubic root of 107240220 is about 475.1009499198.

Adding to 107240220 its reverse (22042701), we get a palindrome (129282921).

The spelling of 107240220 in words is "one hundred seven million, two hundred forty thousand, two hundred twenty".