2000210220121 has 8 divisors (see below), whose sum is σ = 2167122428064. Its totient is φ = 1838770543680.

The previous prime is 2000210220091. The next prime is 2000210220139. The reversal of 2000210220121 is 1210220120002.

It is a happy number.

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 2000210220121 - 2²³ = 2000201831513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2000210220721) 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, 1368132115 + ... + 1368133576.

It is an arithmetic number, because the mean of its divisors is an integer number (270890303508).

Almost surely, 2^{2000210220121} is an apocalyptic number.

It is an amenable number.

2000210220121 is a deficient number, since it is larger than the sum of its proper divisors (166912207943).

2000210220121 is a wasteful number, since it uses less digits than its factorization.

2000210220121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2736265751.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2000210220121 its reverse (1210220120002), we get a palindrome (3210430340123).

The spelling of 2000210220121 in words is "two trillion, two hundred ten million, two hundred twenty thousand, one hundred twenty-one".