2212523523135 has 24 divisors (see below), whose sum is σ = 3843897714384. Its totient is φ = 1177287333120.

The previous prime is 2212523523127. The next prime is 2212523523151. The reversal of 2212523523135 is 5313253252122.

2212523523135 is a `hidden beast` number, since 2 + 2 + 125 + 2 + 3 + 523 + 1 + 3 + 5 = 666.

2212523523135 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2212523523135 - 2³ = 2212523523127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2212523523135.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56755561 + ... + 56794530.

It is an arithmetic number, because the mean of its divisors is an integer number (160162404766).

Almost surely, 2^{2212523523135} is an apocalyptic number.

2212523523135 is a deficient number, since it is larger than the sum of its proper divisors (1631374191249).

2212523523135 is a wasteful number, since it uses less digits than its factorization.

2212523523135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113550535 (or 113550532 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

Adding to 2212523523135 its reverse (5313253252122), we get a palindrome (7525776775257).

The spelling of 2212523523135 in words is "two trillion, two hundred twelve billion, five hundred twenty-three million, five hundred twenty-three thousand, one hundred thirty-five".