2211313454432 has 24 divisors (see below), whose sum is σ = 4384843684200. Its totient is φ = 1097702360064.

The previous prime is 2211313454429. The next prime is 2211313454443. The reversal of 2211313454432 is 2344543131122.

It is a junction number, because it is equal to n+sod(n) for n = 2211313454392 and 2211313454401.

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 3 ways as a sum of consecutive naturals, for example, 248569457 + ... + 248578352.

It is an arithmetic number, because the mean of its divisors is an integer number (182701820175).

Almost surely, 2^{2211313454432} is an apocalyptic number.

It is an amenable number.

2211313454432 is a deficient number, since it is larger than the sum of its proper divisors (2173530229768).

2211313454432 is a wasteful number, since it uses less digits than its factorization.

2211313454432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497147958 (or 497147950 counting only the distinct ones).

The product of its digits is 69120, while the sum is 35.

Adding to 2211313454432 its reverse (2344543131122), we get a palindrome (4555856585554).

The spelling of 2211313454432 in words is "two trillion, two hundred eleven billion, three hundred thirteen million, four hundred fifty-four thousand, four hundred thirty-two".