115114220 has 24 divisors (see below), whose sum is σ = 260335824. Its totient is φ = 42503616.

The previous prime is 115114213. The next prime is 115114229. The reversal of 115114220 is 22411511.

It is not an unprimeable number, because it can be changed into a prime (115114229) 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 7 ways as a sum of consecutive naturals, for example, 221114 + ... + 221633.

It is an arithmetic number, because the mean of its divisors is an integer number (10847326).

Almost surely, 2^115114220 is an apocalyptic number.

115114220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115114220 is an abundant number, since it is smaller than the sum of its proper divisors (145221604).

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

115114220 is a wasteful number, since it uses less digits than its factorization.

115114220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442769 (or 442767 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 115114220 is about 10729.1295080263. The cubic root of 115114220 is about 486.4553585261.

Adding to 115114220 its reverse (22411511), we get a palindrome (137525731).

The spelling of 115114220 in words is "one hundred fifteen million, one hundred fourteen thousand, two hundred twenty".