220112097 has 4 divisors (see below), whose sum is σ = 293482800. Its totient is φ = 146741396.

The previous prime is 220112051. The next prime is 220112111. The reversal of 220112097 is 790211022.

220112097 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220112097 - 2⁶ = 220112033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220112897) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36685347 + ... + 36685352.

It is an arithmetic number, because the mean of its divisors is an integer number (73370700).

Almost surely, 2^220112097 is an apocalyptic number.

It is an amenable number.

220112097 is a deficient number, since it is larger than the sum of its proper divisors (73370703).

220112097 is an equidigital number, since it uses as much as digits as its factorization.

220112097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73370702.

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 220112097 is about 14836.1752820597. The cubic root of 220112097 is about 603.7835878420.

The spelling of 220112097 in words is "two hundred twenty million, one hundred twelve thousand, ninety-seven".