220412112 has 40 divisors (see below), whose sum is σ = 577207104. Its totient is φ = 72463104.

The previous prime is 220412099. The next prime is 220412113. The reversal of 220412112 is 211214022.

It is a junction number, because it is equal to n+sod(n) for n = 220412091 and 220412100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220412113) 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, 27948 + ... + 34955.

Almost surely, 2^220412112 is an apocalyptic number.

It is an amenable number.

220412112 is an abundant number, since it is smaller than the sum of its proper divisors (356794992).

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

220412112 is a wasteful number, since it uses less digits than its factorization.

220412112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62987 (or 62981 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 220412112 is about 14846.2827670767. The cubic root of 220412112 is about 604.0577843346.

Adding to 220412112 its reverse (211214022), we get a palindrome (431626134).

The spelling of 220412112 in words is "two hundred twenty million, four hundred twelve thousand, one hundred twelve".