920220344203 has 16 divisors (see below), whose sum is σ = 981200832480. Its totient is φ = 861491425536.

The previous prime is 920220344191. The next prime is 920220344213. The reversal of 920220344203 is 302443022029.

It is a cyclic number.

It is not a de Polignac number, because 920220344203 - 2⁵ = 920220344171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (920220344213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2522400 + ... + 2864077.

It is an arithmetic number, because the mean of its divisors is an integer number (61325052030).

Almost surely, 2^920220344203 is an apocalyptic number.

920220344203 is a deficient number, since it is larger than the sum of its proper divisors (60980488277).

920220344203 is a wasteful number, since it uses less digits than its factorization.

920220344203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5386686.

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 920220344203 in words is "nine hundred twenty billion, two hundred twenty million, three hundred forty-four thousand, two hundred three".