2000121210002 has 8 divisors (see below), whose sum is σ = 3003370108812. Its totient is φ = 998997840400.

The previous prime is 2000121209927. The next prime is 2000121210029.

It is a happy number.

2000121210002 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 1815349327801 + 184771882201 = 1347349^2 + 429851^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 531379949 + ... + 531383712.

Almost surely, 2^{2000121210002} is an apocalyptic number.

2000121210002 is a deficient number, since it is larger than the sum of its proper divisors (1003248898810).

2000121210002 is a wasteful number, since it uses less digits than its factorization.

2000121210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062764604.

The product of its (nonzero) digits is 16, while the sum is 11.

Multiplying 2000121210002 by its sum of digits (11), we get a palindrome (22001333310022).

The spelling of 2000121210002 in words is "two trillion, one hundred twenty-one million, two hundred ten thousand, two".