2020323322101 has 32 divisors (see below), whose sum is σ = 3100994713600. Its totient is φ = 1146069311040.

The previous prime is 2020323322081. The next prime is 2020323322141. The reversal of 2020323322101 is 1012233230202.

It is a happy number.

It is not a de Polignac number, because 2020323322101 - 2¹⁰ = 2020323321077 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020323322141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49547160 + ... + 49587918.

It is an arithmetic number, because the mean of its divisors is an integer number (96906084800).

Almost surely, 2^{2020323322101} is an apocalyptic number.

2020323322101 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2020323322101 is a deficient number, since it is larger than the sum of its proper divisors (1080671391499).

2020323322101 is a wasteful number, since it uses less digits than its factorization.

2020323322101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57889.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 2020323322101 its reverse (1012233230202), we get a palindrome (3032556552303).

The spelling of 2020323322101 in words is "two trillion, twenty billion, three hundred twenty-three million, three hundred twenty-two thousand, one hundred one".