2000200202121 has 16 divisors (see below), whose sum is σ = 2923170663168. Its totient is φ = 1206497317200.

The previous prime is 2000200202111. The next prime is 2000200202129. The reversal of 2000200202121 is 1212020020002.

It is a de Polignac number, because none of the positive numbers 2^k-2000200202121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000200202097 and 2000200202106.

It is not an unprimeable number, because it can be changed into a prime (2000200202129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 143623671 + ... + 143637596.

It is an arithmetic number, because the mean of its divisors is an integer number (182698166448).

Almost surely, 2^{2000200202121} is an apocalyptic number.

It is an amenable number.

2000200202121 is a deficient number, since it is larger than the sum of its proper divisors (922970461047).

2000200202121 is a wasteful number, since it uses less digits than its factorization.

2000200202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287261492.

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

Adding to 2000200202121 its reverse (1212020020002), we get a palindrome (3212220222123).

The spelling of 2000200202121 in words is "two trillion, two hundred million, two hundred two thousand, one hundred twenty-one".