113420022220 has 24 divisors (see below), whose sum is σ = 238194112464. Its totient is φ = 45365710656.

The previous prime is 113420022203. The next prime is 113420022227. The reversal of 113420022220 is 22220024311.

It is not an unprimeable number, because it can be changed into a prime (113420022227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293482 + ... + 559438.

It is an arithmetic number, because the mean of its divisors is an integer number (9924754686).

Almost surely, 2^113420022220 is an apocalyptic number.

113420022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113420022220 is an abundant number, since it is smaller than the sum of its proper divisors (124774090244).

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

113420022220 is a wasteful number, since it uses less digits than its factorization.

113420022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287289 (or 287287 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 113420022220 its reverse (22220024311), we get a palindrome (135640046531).

The spelling of 113420022220 in words is "one hundred thirteen billion, four hundred twenty million, twenty-two thousand, two hundred twenty".