220131113222 has 16 divisors (see below), whose sum is σ = 341534243232. Its totient is φ = 106338492480.

The previous prime is 220131113219. The next prime is 220131113281. The reversal of 220131113222 is 222311131022.

220131113222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 220131113194 and 220131113203.

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, 13023233 + ... + 13040124.

It is an arithmetic number, because the mean of its divisors is an integer number (21345890202).

Almost surely, 2^220131113222 is an apocalyptic number.

220131113222 is a deficient number, since it is larger than the sum of its proper divisors (121403130010).

220131113222 is a wasteful number, since it uses less digits than its factorization.

220131113222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26063503.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 220131113222 its reverse (222311131022), we get a palindrome (442442244244).

The spelling of 220131113222 in words is "two hundred twenty billion, one hundred thirty-one million, one hundred thirteen thousand, two hundred twenty-two".