115260222 has 64 divisors (see below), whose sum is σ = 299925504. Its totient is φ = 28633440.

The previous prime is 115260209. The next prime is 115260259. The reversal of 115260222 is 222062511.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5203 + ... + 16049.

It is an arithmetic number, because the mean of its divisors is an integer number (4686336).

Almost surely, 2^115260222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115260222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149962752).

115260222 is an abundant number, since it is smaller than the sum of its proper divisors (184665282).

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

115260222 is a wasteful number, since it uses less digits than its factorization.

115260222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10893.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 115260222 is about 10735.9313522395. The cubic root of 115260222 is about 486.6609324609.

The spelling of 115260222 in words is "one hundred fifteen million, two hundred sixty thousand, two hundred twenty-two".