220424112 has 40 divisors (see below), whose sum is σ = 632700080. Its totient is φ = 73474560.

The previous prime is 220424107. The next prime is 220424119. The reversal of 220424112 is 211424022.

220424112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (220424119) 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, 254689 + ... + 255552.

It is an arithmetic number, because the mean of its divisors is an integer number (15817502).

Almost surely, 2^220424112 is an apocalyptic number.

It is an amenable number.

220424112 is an abundant number, since it is smaller than the sum of its proper divisors (412275968).

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

220424112 is a wasteful number, since it uses less digits than its factorization.

220424112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510258 (or 510246 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 220424112 is about 14846.6869031444. The cubic root of 220424112 is about 604.0687464695.

Adding to 220424112 its reverse (211424022), we get a palindrome (431848134).

The spelling of 220424112 in words is "two hundred twenty million, four hundred twenty-four thousand, one hundred twelve".