2002220101209 has 16 divisors (see below), whose sum is σ = 2677453625088. Its totient is φ = 1330900373712.

The previous prime is 2002220101207. The next prime is 2002220101241. The reversal of 2002220101209 is 9021010222002.

It is a happy number.

It is not a de Polignac number, because 2002220101209 - 2¹ = 2002220101207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002220101207) 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, 29767114 + ... + 29834300.

It is an arithmetic number, because the mean of its divisors is an integer number (167340851568).

Almost surely, 2^{2002220101209} is an apocalyptic number.

It is an amenable number.

2002220101209 is a deficient number, since it is larger than the sum of its proper divisors (675233523879).

2002220101209 is a wasteful number, since it uses less digits than its factorization.

2002220101209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96164.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 2002220101209 in words is "two trillion, two billion, two hundred twenty million, one hundred one thousand, two hundred nine".