212204498 has 8 divisors (see below), whose sum is σ = 347243760. Its totient is φ = 96456580.

The previous prime is 212204491. The next prime is 212204501. The reversal of 212204498 is 894402212.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (212204491) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 4822808 + ... + 4822851.

It is an arithmetic number, because the mean of its divisors is an integer number (43405470).

Almost surely, 2^212204498 is an apocalyptic number.

212204498 is a deficient number, since it is larger than the sum of its proper divisors (135039262).

212204498 is a wasteful number, since it uses less digits than its factorization.

212204498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9645672.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 212204498 is about 14567.2405760322. The cubic root of 212204498 is about 596.4648584941.

The spelling of 212204498 in words is "two hundred twelve million, two hundred four thousand, four hundred ninety-eight".