113030222 has 4 divisors (see below), whose sum is σ = 169545336. Its totient is φ = 56515110.

The previous prime is 113030201. The next prime is 113030249. The reversal of 113030222 is 222030311.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 222030311 = 1483 ⋅149717.

It is a junction number, because it is equal to n+sod(n) for n = 113030197 and 113030206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28257554 + ... + 28257557.

It is an arithmetic number, because the mean of its divisors is an integer number (42386334).

Almost surely, 2^113030222 is an apocalyptic number.

113030222 is a deficient number, since it is larger than the sum of its proper divisors (56515114).

113030222 is an equidigital number, since it uses as much as digits as its factorization.

113030222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56515113.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 113030222 is about 10631.5672410045. The cubic root of 113030222 is about 483.5019094364.

Adding to 113030222 its reverse (222030311), we get a palindrome (335060533).

The spelling of 113030222 in words is "one hundred thirteen million, thirty thousand, two hundred twenty-two".