2020122212131 has 8 divisors (see below), whose sum is σ = 2060896480784. Its totient is φ = 1979660390400.

The previous prime is 2020122212113. The next prime is 2020122212149. The reversal of 2020122212131 is 1312122210202.

It is an interprime number because it is at equal distance from previous prime (2020122212113) and next prime (2020122212149).

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

It is a cyclic number.

It is not a de Polignac number, because 2020122212131 - 2¹⁵ = 2020122179363 is a prime.

It is a super-2 number, since 2×2020122212131² (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 = 2020122212099 and 2020122212108.

It is not an unprimeable number, because it can be changed into a prime (2020122212111) 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, 78098670 + ... + 78124531.

It is an arithmetic number, because the mean of its divisors is an integer number (257612060098).

Almost surely, 2^{2020122212131} is an apocalyptic number.

2020122212131 is a deficient number, since it is larger than the sum of its proper divisors (40774268653).

2020122212131 is a wasteful number, since it uses less digits than its factorization.

2020122212131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156223461.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2020122212131 its reverse (1312122210202), we get a palindrome (3332244422333).

The spelling of 2020122212131 in words is "two trillion, twenty billion, one hundred twenty-two million, two hundred twelve thousand, one hundred thirty-one".