113001022220 has 48 divisors (see below), whose sum is σ = 238808279808. Its totient is φ = 44914299840.

The previous prime is 113001022181. The next prime is 113001022231. The reversal of 113001022220 is 22220100311.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 113001022195 and 113001022204.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2350625 + ... + 2398215.

It is an arithmetic number, because the mean of its divisors is an integer number (4975172496).

Almost surely, 2^113001022220 is an apocalyptic number.

113001022220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113001022220 is an abundant number, since it is smaller than the sum of its proper divisors (125807257588).

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

113001022220 is a wasteful number, since it uses less digits than its factorization.

113001022220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48350 (or 48348 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 113001022220 its reverse (22220100311), we get a palindrome (135221122531).

The spelling of 113001022220 in words is "one hundred thirteen billion, one million, twenty-two thousand, two hundred twenty".