2020200200121 has 8 divisors (see below), whose sum is σ = 2780490598144. Its totient is φ = 1303354967760.

The previous prime is 2020200200077. The next prime is 2020200200173. The reversal of 2020200200121 is 1210020020202.

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

It is not a de Polignac number, because 2020200200121 - 2³⁴ = 2003020330937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020200200097 and 2020200200106.

It is not an unprimeable number, because it can be changed into a prime (2020200200021) 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, 10861291306 + ... + 10861291491.

It is an arithmetic number, because the mean of its divisors is an integer number (347561324768).

Almost surely, 2^{2020200200121} is an apocalyptic number.

It is an amenable number.

2020200200121 is a deficient number, since it is larger than the sum of its proper divisors (760290398023).

2020200200121 is a wasteful number, since it uses less digits than its factorization.

2020200200121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21722582831.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 2020200200121 its reverse (1210020020202), we get a palindrome (3230220220323).

The spelling of 2020200200121 in words is "two trillion, twenty billion, two hundred million, two hundred thousand, one hundred twenty-one".