912230201 has 4 divisors (see below), whose sum is σ = 912344100. Its totient is φ = 912116304.

The previous prime is 912230167. The next prime is 912230203. The reversal of 912230201 is 102032219.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 692479225 + 219750976 = 26315^2 + 14824^2 .

It is a cyclic number.

It is not a de Polignac number, because 912230201 - 2¹⁰ = 912229177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (912230203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43946 + ... + 61283.

It is an arithmetic number, because the mean of its divisors is an integer number (228086025).

Almost surely, 2^912230201 is an apocalyptic number.

It is an amenable number.

912230201 is a deficient number, since it is larger than the sum of its proper divisors (113899).

912230201 is a wasteful number, since it uses less digits than its factorization.

912230201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113898.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 912230201 is about 30203.1488590180. The cubic root of 912230201 is about 969.8431038970.

The spelling of 912230201 in words is "nine hundred twelve million, two hundred thirty thousand, two hundred one".