107220220 has 24 divisors (see below), whose sum is σ = 225815184. Its totient is φ = 42763776.

The previous prime is 107220209. The next prime is 107220233. The reversal of 107220220 is 22022701.

It is a super-2 number, since 2×107220220² = 22992351153696800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 107220194 and 107220203.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 534 + ... + 14653.

It is an arithmetic number, because the mean of its divisors is an integer number (9408966).

Almost surely, 2^107220220 is an apocalyptic number.

107220220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107220220 is an abundant number, since it is smaller than the sum of its proper divisors (118594964).

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

107220220 is a wasteful number, since it uses less digits than its factorization.

107220220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15549 (or 15547 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 107220220 is about 10354.7196968339. The cubic root of 107220220 is about 475.0714130857.

Adding to 107220220 its reverse (22022701), we get a palindrome (129242921).

The spelling of 107220220 in words is "one hundred seven million, two hundred twenty thousand, two hundred twenty".