212213432242204 has 24 divisors (see below), whose sum is σ = 386110039644000. Its totient is φ = 101933050443840.

The previous prime is 212213432242187. The next prime is 212213432242249. The reversal of 212213432242204 is 402242234312212.

It is a self number, because there is not a number n which added to its sum of digits gives 212213432242204.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4596525007 + ... + 4596571174.

It is an arithmetic number, because the mean of its divisors is an integer number (16087918318500).

Almost surely, 2^{212213432242204} is an apocalyptic number.

It is an amenable number.

212213432242204 is a deficient number, since it is larger than the sum of its proper divisors (173896607401796).

212213432242204 is a wasteful number, since it uses less digits than its factorization.

212213432242204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9193096413 (or 9193096411 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 212213432242204 its reverse (402242234312212), we get a palindrome (614455666554416).

The spelling of 212213432242204 in words is "two hundred twelve trillion, two hundred thirteen billion, four hundred thirty-two million, two hundred forty-two thousand, two hundred four".