113545222 has 32 divisors (see below), whose sum is σ = 198563904. Its totient is φ = 47692800.

The previous prime is 113545213. The next prime is 113545231. The reversal of 113545222 is 222545311.

It is an interprime number because it is at equal distance from previous prime (113545213) and next prime (113545231).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 246072 + ... + 246532.

It is an arithmetic number, because the mean of its divisors is an integer number (6205122).

Almost surely, 2^113545222 is an apocalyptic number.

113545222 is a deficient number, since it is larger than the sum of its proper divisors (85018682).

113545222 is a wasteful number, since it uses less digits than its factorization.

113545222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784.

The product of its digits is 2400, while the sum is 25.

The square root of 113545222 is about 10655.7600385895. The cubic root of 113545222 is about 484.2351241314.

The spelling of 113545222 in words is "one hundred thirteen million, five hundred forty-five thousand, two hundred twenty-two".