2221220113009 has 8 divisors (see below), whose sum is σ = 2264490888192. Its totient is φ = 2177999743920.

The previous prime is 2221220112973. The next prime is 2221220113019. The reversal of 2221220113009 is 9003110221222.

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

It is a cyclic number.

It is not a de Polignac number, because 2221220113009 - 2³³ = 2212630178417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221220113019) 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, 12512527 + ... + 12688804.

It is an arithmetic number, because the mean of its divisors is an integer number (283061361024).

Almost surely, 2^{2221220113009} is an apocalyptic number.

It is an amenable number.

2221220113009 is a deficient number, since it is larger than the sum of its proper divisors (43270775183).

2221220113009 is a wasteful number, since it uses less digits than its factorization.

2221220113009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25203047.

The product of its (nonzero) digits is 864, while the sum is 25.

The spelling of 2221220113009 in words is "two trillion, two hundred twenty-one billion, two hundred twenty million, one hundred thirteen thousand, nine".