220042106 has 8 divisors (see below), whose sum is σ = 331318944. Its totient is φ = 109602460.

The previous prime is 220042103. The next prime is 220042117. The reversal of 220042106 is 601240022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (220042103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208640 + ... + 209691.

It is an arithmetic number, because the mean of its divisors is an integer number (41414868).

Almost surely, 2^220042106 is an apocalyptic number.

220042106 is a deficient number, since it is larger than the sum of its proper divisors (111276838).

220042106 is a wasteful number, since it uses less digits than its factorization.

220042106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 418596.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 220042106 is about 14833.8162992535. The cubic root of 220042106 is about 603.7195842462.

Adding to 220042106 its reverse (601240022), we get a palindrome (821282128).

The spelling of 220042106 in words is "two hundred twenty million, forty-two thousand, one hundred six".