2020212232331 has 4 divisors (see below), whose sum is σ = 2020238628672. Its totient is φ = 2020185835992.

The previous prime is 2020212232319. The next prime is 2020212232333. The reversal of 2020212232331 is 1332322120202.

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

It is a cyclic number.

It is not a de Polignac number, because 2020212232331 - 2¹⁰ = 2020212231307 is a prime.

It is a super-2 number, since 2×2020212232331² (a number of 25 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 = 2020212232297 and 2020212232306.

It is not an unprimeable number, because it can be changed into a prime (2020212232333) 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, 13083035 + ... + 13236548.

It is an arithmetic number, because the mean of its divisors is an integer number (505059657168).

Almost surely, 2^{2020212232331} is an apocalyptic number.

2020212232331 is a deficient number, since it is larger than the sum of its proper divisors (26396341).

2020212232331 is an equidigital number, since it uses as much as digits as its factorization.

2020212232331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26396340.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2020212232331 its reverse (1332322120202), we get a palindrome (3352534352533).

The spelling of 2020212232331 in words is "two trillion, twenty billion, two hundred twelve million, two hundred thirty-two thousand, three hundred thirty-one".