2010121121200 has 60 divisors (see below), whose sum is σ = 4831080509808. Its totient is φ = 803754668800.

The previous prime is 2010121121143. The next prime is 2010121121213. The reversal of 2010121121200 is 21211210102.

It is a super-3 number, since 3×2010121121200³ (a number of 38 digits) contains 333 as substring.

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 11 ways as a sum of consecutive naturals, for example, 179709 + ... + 2013091.

Almost surely, 2^{2010121121200} is an apocalyptic number.

2010121121200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010121121200 is an abundant number, since it is smaller than the sum of its proper divisors (2820959388608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2010121121200 is a wasteful number, since it uses less digits than its factorization.

2010121121200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1836142 (or 1836131 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 2010121121200 its reverse (21211210102), we get a palindrome (2031332331302).

The spelling of 2010121121200 in words is "two trillion, ten billion, one hundred twenty-one million, one hundred twenty-one thousand, two hundred".