220023006 has 32 divisors (see below), whose sum is σ = 506254848. Its totient is φ = 62445600.

The previous prime is 220022963. The next prime is 220023007. The reversal of 220023006 is 600320022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220023007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11005 + ... + 23688.

It is an arithmetic number, because the mean of its divisors is an integer number (15820464).

Almost surely, 2^220023006 is an apocalyptic number.

220023006 is an abundant number, since it is smaller than the sum of its proper divisors (286231842).

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

220023006 is a wasteful number, since it uses less digits than its factorization.

220023006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34856.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 220023006 is about 14833.1724860193. The cubic root of 220023006 is about 603.7021158051.

Adding to 220023006 its reverse (600320022), we get a palindrome (820343028).

The spelling of 220023006 in words is "two hundred twenty million, twenty-three thousand, six".