220133112 has 32 divisors (see below), whose sum is σ = 552814080. Its totient is φ = 73046880.

The previous prime is 220133083. The next prime is 220133117. The reversal of 220133112 is 211331022.

It is a junction number, because it is equal to n+sod(n) for n = 220133091 and 220133100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220133117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15214 + ... + 25917.

It is an arithmetic number, because the mean of its divisors is an integer number (17275440).

Almost surely, 2^220133112 is an apocalyptic number.

It is an amenable number.

220133112 is an abundant number, since it is smaller than the sum of its proper divisors (332680968).

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

220133112 is a wasteful number, since it uses less digits than its factorization.

220133112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41363 (or 41359 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 220133112 is about 14836.8835002503. The cubic root of 220133112 is about 603.8028024581.

Adding to 220133112 its reverse (211331022), we get a palindrome (431464134).

The spelling of 220133112 in words is "two hundred twenty million, one hundred thirty-three thousand, one hundred twelve".