212353113225122 has 8 divisors (see below), whose sum is σ = 318550184450496. Its totient is φ = 106169718408292.

The previous prime is 212353113225089. The next prime is 212353113225137. The reversal of 212353113225122 is 221522311353212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3419063318 + ... + 3419125425.

It is an arithmetic number, because the mean of its divisors is an integer number (39818773056312).

Almost surely, 2^{212353113225122} is an apocalyptic number.

212353113225122 is a deficient number, since it is larger than the sum of its proper divisors (106197071225374).

212353113225122 is a wasteful number, since it uses less digits than its factorization.

212353113225122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6838204272.

The product of its digits is 43200, while the sum is 35.

Adding to 212353113225122 its reverse (221522311353212), we get a palindrome (433875424578334).

The spelling of 212353113225122 in words is "two hundred twelve trillion, three hundred fifty-three billion, one hundred thirteen million, two hundred twenty-five thousand, one hundred twenty-two".