1000220220209 has 8 divisors (see below), whose sum is σ = 1182526368960. Its totient is φ = 827768457936.

The previous prime is 1000220220193. The next prime is 1000220220221. The reversal of 1000220220209 is 9020220220001.

1000220220209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1000220220209 - 2⁴ = 1000220220193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1000220220239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2463596399 + ... + 2463596804.

It is an arithmetic number, because the mean of its divisors is an integer number (147815796120).

Almost surely, 2^{1000220220209} is an apocalyptic number.

It is an amenable number.

1000220220209 is a deficient number, since it is larger than the sum of its proper divisors (182306148751).

1000220220209 is an equidigital number, since it uses as much as digits as its factorization.

1000220220209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4927193239.

The product of its (nonzero) digits is 288, while the sum is 20.

The spelling of 1000220220209 in words is "one trillion, two hundred twenty million, two hundred twenty thousand, two hundred nine".