113312213222 has 16 divisors (see below), whose sum is σ = 183060857952. Its totient is φ = 52292786880.

The previous prime is 113312213153. The next prime is 113312213257. The reversal of 113312213222 is 222312213311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60458 + ... + 479874.

It is an arithmetic number, because the mean of its divisors is an integer number (11441303622).

Almost surely, 2^113312213222 is an apocalyptic number.

113312213222 is a deficient number, since it is larger than the sum of its proper divisors (69748644730).

113312213222 is a wasteful number, since it uses less digits than its factorization.

113312213222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429823.

The product of its digits is 864, while the sum is 23.

Adding to 113312213222 its reverse (222312213311), we get a palindrome (335624426533).

The spelling of 113312213222 in words is "one hundred thirteen billion, three hundred twelve million, two hundred thirteen thousand, two hundred twenty-two".