2000201210121 has 64 divisors (see below), whose sum is σ = 2888169931008. Its totient is φ = 1226764320768.

The previous prime is 2000201210107. The next prime is 2000201210171. The reversal of 2000201210121 is 1210121020002.

It is not a de Polignac number, because 2000201210121 - 2¹⁸ = 2000200947977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000201210097 and 2000201210106.

It is not an unprimeable number, because it can be changed into a prime (2000201210171) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 343261410 + ... + 343267236.

It is an arithmetic number, because the mean of its divisors is an integer number (45127655172).

Almost surely, 2^{2000201210121} is an apocalyptic number.

It is an amenable number.

2000201210121 is a deficient number, since it is larger than the sum of its proper divisors (887968720887).

2000201210121 is a wasteful number, since it uses less digits than its factorization.

2000201210121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6730.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2000201210121 its reverse (1210121020002), we get a palindrome (3210322230123).

It can be divided in two parts, 200020 and 1210121, that added together give a palindrome (1410141).

The spelling of 2000201210121 in words is "two trillion, two hundred one million, two hundred ten thousand, one hundred twenty-one".