920216201 has 4 divisors (see below), whose sum is σ = 920405712. Its totient is φ = 920026692.

The previous prime is 920216191. The next prime is 920216221. The reversal of 920216201 is 102612029.

920216201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-920216201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (920216221) 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, 87275 + ... + 97248.

It is an arithmetic number, because the mean of its divisors is an integer number (230101428).

Almost surely, 2^920216201 is an apocalyptic number.

It is an amenable number.

920216201 is a deficient number, since it is larger than the sum of its proper divisors (189511).

920216201 is a wasteful number, since it uses less digits than its factorization.

920216201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189510.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 920216201 is about 30335.0655347899. The cubic root of 920216201 is about 972.6650067288.

The spelling of 920216201 in words is "nine hundred twenty million, two hundred sixteen thousand, two hundred one".