212280203 has 8 divisors (see below), whose sum is σ = 220315680. Its totient is φ = 204292480.

The previous prime is 212280199. The next prime is 212280221. The reversal of 212280203 is 302082212.

212280203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 212280203 - 2² = 212280199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212280253) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2750 + ... + 20787.

It is an arithmetic number, because the mean of its divisors is an integer number (27539460).

Almost surely, 2^212280203 is an apocalyptic number.

212280203 is a deficient number, since it is larger than the sum of its proper divisors (8035477).

212280203 is a wasteful number, since it uses less digits than its factorization.

212280203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23877.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 212280203 is about 14569.8388117371. The cubic root of 212280203 is about 596.5357806530.

The spelling of 212280203 in words is "two hundred twelve million, two hundred eighty thousand, two hundred three".