2209345012441 has 4 divisors (see below), whose sum is σ = 2524965728512. Its totient is φ = 1893724296372.

The previous prime is 2209345012411. The next prime is 2209345012453. The reversal of 2209345012441 is 1442105439022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2209345012441 - 2¹³ = 2209345004249 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2209345012441.

It is not an unprimeable number, because it can be changed into a prime (2209345012411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157810358025 + ... + 157810358038.

It is an arithmetic number, because the mean of its divisors is an integer number (631241432128).

Almost surely, 2^{2209345012441} is an apocalyptic number.

It is an amenable number.

2209345012441 is a deficient number, since it is larger than the sum of its proper divisors (315620716071).

2209345012441 is an equidigital number, since it uses as much as digits as its factorization.

2209345012441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315620716070.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 2209345012441 in words is "two trillion, two hundred nine billion, three hundred forty-five million, twelve thousand, four hundred forty-one".