220142116 has 6 divisors (see below), whose sum is σ = 385248710. Its totient is φ = 110071056.

The previous prime is 220142089. The next prime is 220142137. The reversal of 220142116 is 611241022.

It can be written as a sum of positive squares in only one way, i.e., 215502400 + 4639716 = 14680^2 + 2154^2 .

It is a junction number, because it is equal to n+sod(n) for n = 220142093 and 220142102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27517761 + ... + 27517768.

Almost surely, 2^220142116 is an apocalyptic number.

It is an amenable number.

220142116 is a deficient number, since it is larger than the sum of its proper divisors (165106594).

220142116 is a wasteful number, since it uses less digits than its factorization.

220142116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55035533 (or 55035531 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 220142116 is about 14837.1869301428. The cubic root of 220142116 is about 603.8110346988.

Adding to 220142116 its reverse (611241022), we get a palindrome (831383138).

The spelling of 220142116 in words is "two hundred twenty million, one hundred forty-two thousand, one hundred sixteen".