113220331202220 has 96 divisors (see below), whose sum is σ = 345838318834176. Its totient is φ = 27447220416000.

The previous prime is 113220331202191. The next prime is 113220331202257. The reversal of 113220331202220 is 22202133022311.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 264721545 + ... + 265148895.

It is an arithmetic number, because the mean of its divisors is an integer number (3602482487856).

Almost surely, 2^{113220331202220} is an apocalyptic number.

113220331202220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113220331202220 is an abundant number, since it is smaller than the sum of its proper divisors (232617987631956).

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

113220331202220 is a wasteful number, since it uses less digits than its factorization.

113220331202220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828791 (or 828789 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 113220331202220 its reverse (22202133022311), we get a palindrome (135422464224531).

The spelling of 113220331202220 in words is "one hundred thirteen trillion, two hundred twenty billion, three hundred thirty-one million, two hundred two thousand, two hundred twenty".