212313302198 has 8 divisors (see below), whose sum is σ = 318477748320. Its totient is φ = 106154052760.

The previous prime is 212313302189. The next prime is 212313302287. The reversal of 212313302198 is 891203313212.

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

It is a Curzon number.

It is a congruent number.

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, 1195373 + ... + 1361448.

It is an arithmetic number, because the mean of its divisors is an integer number (39809718540).

Almost surely, 2^212313302198 is an apocalyptic number.

212313302198 is a deficient number, since it is larger than the sum of its proper divisors (106164446122).

212313302198 is a wasteful number, since it uses less digits than its factorization.

212313302198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2598342.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 212313302198 in words is "two hundred twelve billion, three hundred thirteen million, three hundred two thousand, one hundred ninety-eight".