220932106 has 16 divisors (see below), whose sum is σ = 341708616. Its totient is φ = 107053056.

The previous prime is 220932097. The next prime is 220932113. The reversal of 220932106 is 601239022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 219306481 + 1625625 = 14809^2 + 1275^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13210 + ... + 24826.

Almost surely, 2^220932106 is an apocalyptic number.

220932106 is a deficient number, since it is larger than the sum of its proper divisors (120776510).

220932106 is a wasteful number, since it uses less digits than its factorization.

220932106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11913.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 220932106 is about 14863.7850495760. The cubic root of 220932106 is about 604.5324402443.

The spelling of 220932106 in words is "two hundred twenty million, nine hundred thirty-two thousand, one hundred six".