201020220022023 has 20 divisors (see below), whose sum is σ = 301248855775648. Its totient is φ = 133585321914720.

The previous prime is 201020220021989. The next prime is 201020220022043. The reversal of 201020220022023 is 320220022020102.

201020220022023 is a `hidden beast` number, since 20 + 1 + 0 + 202 + 200 + 220 + 23 = 666.

It is not a de Polignac number, because 201020220022023 - 2³³ = 201011630087431 is a prime.

It is a super-2 number, since 2×201020220022023² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201020220021987 and 201020220022005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201020220022043) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3964401343 + ... + 3964452048.

Almost surely, 2^{201020220022023} is an apocalyptic number.

201020220022023 is a deficient number, since it is larger than the sum of its proper divisors (100228635753625).

201020220022023 is an equidigital number, since it uses as much as digits as its factorization.

201020220022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7928853716 (or 7928853707 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 201020220022023 its reverse (320220022020102), we get a palindrome (521240242042125).

The spelling of 201020220022023 in words is "two hundred one trillion, twenty billion, two hundred twenty million, twenty-two thousand, twenty-three".