2212404535605 has 24 divisors (see below), whose sum is σ = 3890906492256. Its totient is φ = 1072680986080.

The previous prime is 2212404535547. The next prime is 2212404535651. The reversal of 2212404535605 is 5065354042122.

It is not a de Polignac number, because 2212404535605 - 2¹² = 2212404531509 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 609476019 + ... + 609479648.

It is an arithmetic number, because the mean of its divisors is an integer number (162121103844).

Almost surely, 2^{2212404535605} is an apocalyptic number.

It is an amenable number.

2212404535605 is a deficient number, since it is larger than the sum of its proper divisors (1678501956651).

2212404535605 is a wasteful number, since it uses less digits than its factorization.

2212404535605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1218955697 (or 1218955686 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

Adding to 2212404535605 its reverse (5065354042122), we get a palindrome (7277758577727).

The spelling of 2212404535605 in words is "two trillion, two hundred twelve billion, four hundred four million, five hundred thirty-five thousand, six hundred five".