202220002120009 has 64 divisors (see below), whose sum is σ = 217025783654400. Its totient is φ = 188130336768000.

The previous prime is 202220002119979. The next prime is 202220002120091. The reversal of 202220002120009 is 900021200022202.

It is a cyclic number.

It is not a de Polignac number, because 202220002120009 - 2⁵ = 202220002119977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202220002124009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30016324689 + ... + 30016331425.

It is an arithmetic number, because the mean of its divisors is an integer number (3391027869600).

Almost surely, 2^{202220002120009} is an apocalyptic number.

It is an amenable number.

202220002120009 is a deficient number, since it is larger than the sum of its proper divisors (14805781534391).

202220002120009 is a wasteful number, since it uses less digits than its factorization.

202220002120009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8914.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 202220002120009 in words is "two hundred two trillion, two hundred twenty billion, two million, one hundred twenty thousand, nine".