2002220212209 has 64 divisors (see below), whose sum is σ = 3219428229120. Its totient is φ = 1083178736640.

The previous prime is 2002220212199. The next prime is 2002220212217. The reversal of 2002220212209 is 9022120222002.

It is not a de Polignac number, because 2002220212209 - 2⁷ = 2002220212081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002220212409) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3444537 + ... + 3983625.

It is an arithmetic number, because the mean of its divisors is an integer number (50303566080).

Almost surely, 2^{2002220212209} is an apocalyptic number.

It is an amenable number.

2002220212209 is a deficient number, since it is larger than the sum of its proper divisors (1217208016911).

2002220212209 is a wasteful number, since it uses less digits than its factorization.

2002220212209 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539270.

The product of its (nonzero) digits is 1152, while the sum is 24.

The spelling of 2002220212209 in words is "two trillion, two billion, two hundred twenty million, two hundred twelve thousand, two hundred nine".