212241345435130 has 64 divisors (see below), whose sum is σ = 431310096362880. Its totient is φ = 74487251104000.

The previous prime is 212241345435079. The next prime is 212241345435167. The reversal of 212241345435130 is 31534543142212.

It is a super-2 number, since 2×212241345435130² (a number of 29 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 5528596 + ... + 21331855.

It is an arithmetic number, because the mean of its divisors is an integer number (6739220255670).

Almost surely, 2^{212241345435130} is an apocalyptic number.

212241345435130 is an abundant number, since it is smaller than the sum of its proper divisors (219068750927750).

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

212241345435130 is a wasteful number, since it uses less digits than its factorization.

212241345435130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26862975.

The product of its (nonzero) digits is 345600, while the sum is 40.

Adding to 212241345435130 its reverse (31534543142212), we get a palindrome (243775888577342).

The spelling of 212241345435130 in words is "two hundred twelve trillion, two hundred forty-one billion, three hundred forty-five million, four hundred thirty-five thousand, one hundred thirty".