2211242452432 has 20 divisors (see below), whose sum is σ = 4613842425220. Its totient is φ = 1020573439488.

The previous prime is 2211242452417. The next prime is 2211242452457. The reversal of 2211242452432 is 2342542421122.

It can be written as a sum of positive squares in 2 ways, for example, as 857705663376 + 1353536789056 = 926124^2 + 1163416^2 .

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, 5315486457 + ... + 5315486872.

It is an arithmetic number, because the mean of its divisors is an integer number (230692121261).

Almost surely, 2^{2211242452432} is an apocalyptic number.

It is an amenable number.

2211242452432 is an abundant number, since it is smaller than the sum of its proper divisors (2402599972788).

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

2211242452432 is a wasteful number, since it uses less digits than its factorization.

2211242452432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10630973350 (or 10630973344 counting only the distinct ones).

The product of its digits is 61440, while the sum is 34.

Adding to 2211242452432 its reverse (2342542421122), we get a palindrome (4553784873554).

The spelling of 2211242452432 in words is "two trillion, two hundred eleven billion, two hundred forty-two million, four hundred fifty-two thousand, four hundred thirty-two".