222002010209 has 32 divisors (see below), whose sum is σ = 270662976000. Its totient is φ = 177750650880.

The previous prime is 222002010161. The next prime is 222002010211. The reversal of 222002010209 is 902010200222.

It is not a de Polignac number, because 222002010209 - 2³² = 217707042913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222002018209) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9674069 + ... + 9696989.

It is an arithmetic number, because the mean of its divisors is an integer number (8458218000).

Almost surely, 2^222002010209 is an apocalyptic number.

It is an amenable number.

222002010209 is a deficient number, since it is larger than the sum of its proper divisors (48660965791).

222002010209 is a wasteful number, since it uses less digits than its factorization.

222002010209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23553.

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

The spelling of 222002010209 in words is "two hundred twenty-two billion, two million, ten thousand, two hundred nine".