220922311206 has 16 divisors (see below), whose sum is σ = 442139400000. Its totient is φ = 73591640808.

The previous prime is 220922311157. The next prime is 220922311223. The reversal of 220922311206 is 602113229022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12272656 + ... + 12290643.

It is an arithmetic number, because the mean of its divisors is an integer number (27633712500).

Almost surely, 2^220922311206 is an apocalyptic number.

220922311206 is an abundant number, since it is smaller than the sum of its proper divisors (221217088794).

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

220922311206 is a wasteful number, since it uses less digits than its factorization.

220922311206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24564803.

The product of its (nonzero) digits is 5184, while the sum is 30.

The spelling of 220922311206 in words is "two hundred twenty billion, nine hundred twenty-two million, three hundred eleven thousand, two hundred six".