220135006 has 64 divisors (see below), whose sum is σ = 433883520. Its totient is φ = 81768960.

The previous prime is 220134997. The next prime is 220135021. The reversal of 220135006 is 600531022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 522676 + ... + 523096.

It is an arithmetic number, because the mean of its divisors is an integer number (6779430).

Almost surely, 2^220135006 is an apocalyptic number.

220135006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

220135006 is a deficient number, since it is larger than the sum of its proper divisors (213748514).

220135006 is a wasteful number, since it uses less digits than its factorization.

220135006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486 (or 460 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 220135006 is about 14836.9473275334. The cubic root of 220135006 is about 603.8045341364.

Adding to 220135006 its reverse (600531022), we get a palindrome (820666028).

The spelling of 220135006 in words is "two hundred twenty million, one hundred thirty-five thousand, six".