2204424424340 has 12 divisors (see below), whose sum is σ = 4629291291156. Its totient is φ = 881769769728.

The previous prime is 2204424424339. The next prime is 2204424424361. The reversal of 2204424424340 is 434244244022.

It can be written as a sum of positive squares in 2 ways, for example, as 1459800401284 + 744624023056 = 1208222^2 + 862916^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2204424424340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55110610589 + ... + 55110610628.

It is an arithmetic number, because the mean of its divisors is an integer number (385774274263).

Almost surely, 2^{2204424424340} is an apocalyptic number.

2204424424340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2204424424340 is an abundant number, since it is smaller than the sum of its proper divisors (2424866866816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2204424424340 is a wasteful number, since it uses less digits than its factorization.

2204424424340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110221221226 (or 110221221224 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 35.

Adding to 2204424424340 its reverse (434244244022), we get a palindrome (2638668668362).

The spelling of 2204424424340 in words is "two trillion, two hundred four billion, four hundred twenty-four million, four hundred twenty-four thousand, three hundred forty".