2020013222131 has 8 divisors (see below), whose sum is σ = 2033929926000. Its totient is φ = 2006101312800.

The previous prime is 2020013222081. The next prime is 2020013222141. The reversal of 2020013222131 is 1312223100202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-2020013222131 is a prime.

It is a super-2 number, since 2×2020013222131² (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 = 2020013222099 and 2020013222108.

It is not an unprimeable number, because it can be changed into a prime (2020013222141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351045 + ... + 2040406.

It is an arithmetic number, because the mean of its divisors is an integer number (254241240750).

Almost surely, 2^{2020013222131} is an apocalyptic number.

2020013222131 is a deficient number, since it is larger than the sum of its proper divisors (13916703869).

2020013222131 is a wasteful number, since it uses less digits than its factorization.

2020013222131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2397269.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2020013222131 its reverse (1312223100202), we get a palindrome (3332236322333).

The spelling of 2020013222131 in words is "two trillion, twenty billion, thirteen million, two hundred twenty-two thousand, one hundred thirty-one".